TY  - BOOK
ED  -  World Food Congress, 
ED  -  Centre D'etude de L'azote.
TI  -  Fertilizers and high yielding varieties of rice wheat and maize in t he developing countries
U1  -  FAO HYV (08)1/2 
PY  - 1970///
CY  -  Zurich : 
PB  -  Centre D'etude de L'azote, 
KW  -  Grain
KW  -  Fertilizers
KW  -  Varieties
N1  -  Published on the occasion of the Second World Food Congress;  Includes bibliographical references
ER  -