Studies on the nitrogen and phosphorus response surface of wheat (Kalyansona) at two levels of potassium fertilization
TH
633.11 S617 S-2 Singh, Vijai Pal
Studies on the nitrogen and phosphorus response surface of wheat (Kalyansona) at two levels of potassium fertilization
-- Pantnagar : GBPUA&T , 1970
130336
131530 174
633.11 S617 S-2 Singh, Vijai Pal
Studies on the nitrogen and phosphorus response surface of wheat (Kalyansona) at two levels of potassium fertilization
-- Pantnagar : GBPUA&T , 1970
130336
131530 174