?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M+R&rft.au=Rao%2C+M+R&rft.aulast=Rao&rft.atitle=A+study+of+the+potential+of+hedgerow+intercropping+in+semiarid+India+using+a+two-way+systematic+design&rft.title=Agroforestry+Systems&rft.issn=0167-4366&rft.date=1990&rft.volume=11&rft.pages=243-258&rft.issue=3&rft.genre=article