Potassium deficiency symptoms in important vegetable crops of india
Chatterjee, C
Potassium deficiency symptoms in important vegetable crops of india - Gurgaon POtash & Phosphate Institute of Canada - 36p; with col. plate
635:632.191.32(54) / C392P
Potassium deficiency symptoms in important vegetable crops of india - Gurgaon POtash & Phosphate Institute of Canada - 36p; with col. plate
635:632.191.32(54) / C392P