Yawalkar, K S
Manures and fertilizers - Nagpur Agri horticultural publishing house 1962 - 251p.
English
Bulky organic manures
Concentrated organic manures
Commercial nitrogenous fertilizers
Commercial phosphatic fertilizers
Ferlizer mixtures
631.8 / YAW/MA
Manures and fertilizers - Nagpur Agri horticultural publishing house 1962 - 251p.
English
Bulky organic manures
Concentrated organic manures
Commercial nitrogenous fertilizers
Commercial phosphatic fertilizers
Ferlizer mixtures
631.8 / YAW/MA