00371nam a22001457a 4500 OSt 630.92 VEN/FA Venkataramani, G Farmers's wisdom : pathway to evergreen revoluation Chennai M.S.Swaminathan Research Foundation 1997 74 English Sudha Umapathy ddc BK 155059 155059 0 0 ddc 0 0 Gen KAUCLV KAUCLV GENERAL 2017-03-18 1 630.92 VEN/FA 808447 2019-12-20 00:00:00 2019-12-20 BK