Autor
Khoi, Bui Xuan
2
Van Tri, Mai
2
Chopra, V. L.
1
Cleemput, O. van
1
Haneklaus, S.
1
Hofman, Georges
1
Indian Council of Agricultural Research
1
International Scientific Centre of Fertilizers
1
International World Fertilizer Congress
1
National Academy of Agricultural Sciences of India
1
Proceedings of the International Crop Science Congress New Delhi, IN
1
Schnug, Ewald
1
Singh, R. B.
1
Universiteit Gent. Faculty of Agricultural and Applied Biological Sciences
1
Varma, Anupam
1
Vermoesen, A.
1