India, Planning CommissionProgramme Evaluation Organisation2013-10-172013-10-171968http://krishikosh.egranth.ac.in/handle/1/2041536en-UStillage equipment, sowing, crops, land resources, area, yields, selection, hybrids, maize, seasonsEvaluation study of the high yielding varieties programmeReport for the Kharif, 1967Technical Report