Consultative Group on International Agricultural Research
Finna-recension
Consultative Group on International Agricultural Research
Sparad:
| Fysisk beskrivning |
vii, 50 sivua, [2] leaves of plates : col. ill. ; 25 cm |
|---|---|
| Språk |
engelska |
| Förlag |
Washington (D.C.) :
CGIAR,
1980.
|
| Ämnen |