Extending nitrogen fixation research to farmers fields
O. P. Rupela
Extending nitrogen fixation research to farmers fields - Patanacheru International Crops research Institute for the Semi-Arid Tropics 1997 - 404p
ENGLISH
92-9066-378-2
589.95 / ICRISAT
Extending nitrogen fixation research to farmers fields - Patanacheru International Crops research Institute for the Semi-Arid Tropics 1997 - 404p
ENGLISH
92-9066-378-2
589.95 / ICRISAT
