Tài liệu tham khảo
Duyệt Tài liệu tham khảo theo Năm xuất bản
- Ấn phẩmMushroom integrated pest management(American mushroom institute, 1895) PennsylvaniaCollege of Agricultural Sciences
- Ấn phẩmDrainage of agricultural lands(the American Society of Agronomy, 1957) Luthin, James NTài liệu tham khảo
- Ấn phẩmOats and oat improvement(American Society of Agronomy, 1961) Coffman, Franklin A.
- Ấn phẩmFood for peace asa special publication number 1(the American Society of Agronomy, 1963)Tài liệu tham khảo
- Ấn phẩmAgronomy in the americas ASA Special Publication Number 2(the american society of agronomy, 1964)Tài liệu tham khảo
- Ấn phẩmPlant Breeders' Rights(The American Society for Horticultural Sciences, 1964)This Symposium was presented at the Annual Meeting of the Crop Science Society of America in Denver, Colorado, on November 18, 1963
- Ấn phẩmForage plant physiology and soil - range relationships(the American Society of Agronomy, 1964)Tài liệu tham khảo
- Ấn phẩmResearch on water : symposium on problems and progress(Soil Science Society of America, 1964) Army, T.J.Soil Science Society of America Symposium on Research on water, Denver (Colorado) Nov.19, 1963
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- Ấn phẩmWorld population and world food supplies(American Society of Agronomy, 1965) Stelly MatthiasASA Special Publication Number 6
- Ấn phẩmSoil nitrogen(American Society of Agronomy, 1965) Bartholomew, W. V.Number 10 in the series Agronomy
- Ấn phẩmMethods of soil analysis. Part 2. Chemical and microbiological properties(American Society of Agronomy, 1965) Black, C. A.Number 9 in the series AGRONOMY
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- Ấn phẩmMethods of soil analysis : Part 2. Chemical and microbiological properties(American Society of Agronomy, 1965) Black, C.A.Number 9 in the series AGRONOMY
- Ấn phẩmOur heritage of land and water resources(American Society of Agronomy, 1966) American Society of AgronomyASA Special Publication Number 7
- Ấn phẩmSoil surveys and land use planning(Soil Science Society of America : American Society of Agronomy, 1966) Bartelli, L.J.Papers presented at the annual meetings of the Soil Science Society of America and the American Society of Agronomy at Columbus, Ohio, Nov. 1-5, 1965
- Ấn phẩmMaximum crop yields the challenge ASA Special Publication Number 9(the American Society of Agronomy, 1967)Tài liệu tham khảo
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- Ấn phẩmChallenge to agronomy for the future ASA Special Publication Number 10(the american society of agronomy, 1967) Whitney, Robert STài liệu tham khảo
- Ấn phẩmSoil testing and plant analysis : Part I : Soil Testing(Soil Science Society of America, 1967) Hamilton, HarryNumber 2 in the SSSA SPECIAL PUBLICATION SERIES
- Ấn phẩmSoil Testing and Plant Analysis : Part II Plant Analysis(Soil Science Society of America, 1967) Dinauer, Richard C.These symposia were held during the annual meetings of the Soil Science Society of America, Crop Science Society of America, and American Society of Agronomy at Kansas City,Mo.,Nov.15-19, 1964, and at Columbus, Ohio, Oct. 31-Nov. 5, 1965
- Ấn phẩmSelected papers in Soil formation and Classification(Soil Science Society of America, 1967) Drew, J. V.Number 1 in the SSSA SPECIAL PUBLICATION SERIES
- Ấn phẩmThe Role of potassium in agriculture(American Society of Agronomy : Crop Science Society of America : Soil Science Society of America, 1968) Kilmer, V. J.Proceedings of a symposium sponsored and financed by the Tennessee Val.ley Authority and the American Potash Institute and cosponsored by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, and held at the National Fertilizer Development Center, TVA, Muscle Shoals. Alabama, June 18·19, 1968
- Ấn phẩmForage economics - quality ASA special publication number 13(the Crop Science Society of America, 1968) Harrison, C.MTài liệu tham khảo
