E V GOPALAKRISHNAN NAYAR
STUDIES ON THE BASAL APPLICATION OF NITROGEN ON PADDY UNDER DRY - SOWN CONDITIONS WITH PHOSPHORUS AND POTASH IN CONJUNCTION WITH FARM YARD MANURE - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRONOMY 1967
J N67 GO 38
STUDIES ON THE BASAL APPLICATION OF NITROGEN ON PADDY UNDER DRY - SOWN CONDITIONS WITH PHOSPHORUS AND POTASH IN CONJUNCTION WITH FARM YARD MANURE - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRONOMY 1967
J N67 GO 38