%0 Thesis %9 Masters %A Omanga, P G A %B Department of Genetics and Plant Breeding %D 1983 %F icrisat:2603 %I Andhra Pradesh Agricultural University %T Studies on the magnitude and nature of hybrid vigour utilizing male sterile and fertile lines in pigeonpea (Cajanus Cajan(L.)mill sp) %U http://oar.icrisat.org/2603/