?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Siambi%2C+M&rft.aufirst=M&rft.aulast=Siambi&rft.date=2015&rft.title=Making+seed+of+improved+groundnut+varieties+more+accessible+to+smallholder+farmers%3A+Lessons+and+alternative+approaches+in+Malawi&rft.genre=proceeding