relation: http://oar.icrisat.org/2603/ title: Studies on the magnitude and nature of hybrid vigour utilizing male sterile and fertile lines in pigeonpea (Cajanus Cajan(L.)mill sp) creator: Omanga, P G A subject: Pigeonpea date: 1983 type: Thesis type: NonPeerReviewed format: application/pdf language: en identifier: http://oar.icrisat.org/2603/1/53958.pdf identifier: Omanga, P G A (1983) Studies on the magnitude and nature of hybrid vigour utilizing male sterile and fertile lines in pigeonpea (Cajanus Cajan(L.)mill sp). Masters thesis, Andhra Pradesh Agricultural University.