Nitrogen application technology for tropical rice as determined by field experiments using 15N trace

出版社：Tokyo : Tropical Agriculture Research Center, Ministry of Agriculture and Foestry, 1973.,Tokyo : Tropical Agriculture Research Center, Ministry of ..., 1973,Tokyo : Tropical Agriculture Research Center, Ministry of Agriculture and Foestry, c1973.

出版年：1973

作者：Koyama,Takeo.

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Nitrogen application technology for tropical rice as determined by field experiments using 15N trace

作者：Koyama,Takeo
ISBN：F63/81
出版社：Japan : Tropical Agriculture Research Center Ministry of Agriculture and Forestry, 1973.
出版年：1973

Nitrogen application technology for tropical rice as determined by field experiments using 15N trace

作者：Koyama,Takeo
ISBN：F63/81 CNY0.90
出版社：Japan : Tropical Agriculture Research Center Ministry of Agriculture and Forestry, 1973.
出版年：1973

Nitrogen application technology for tropical rice as determined by field experiments using 15N trace

作者：Koyama,Takeo.
ISBN：CNY0.90
出版社：Tokyo : Tropical Agriculture Research Center, Ministry of Agriculture and Foestry, c1973.
出版年：1973

Field problems of tropical rice

ISBN：9711040808
出版社：Los Banos : IRRI, 1983
出版年：1983

Field problems of tropical rice

作者：Mueller,K. E.
出版社：Los Banos : The International Rice Research Institute, 1974.
出版年：1974

Biological nitrogen fixation technology for tropical agriculturte

作者：Graham,P.H.,…
出版社：1981
出版年：1981