View of Long-term effect of sewage sludge and farmyard manure on grain yields and availability of zinc and iron under pearlmillet (Pennisetum glaucum)-Indian mustard (Bassica juncea) cropping sequence

Return to Article Details Long-term effect of sewage sludge and farmyard manure on grain yields and availability of zinc and iron under pearlmillet (Pennisetum glaucum)-Indian mustard (Bassica juncea) cropping sequence Download Download PDF