Kerala Agricultural University Central Library Search for 'au:"Suresh kumar.S"'

Vermicompost as a Potential Organic Source and Partial Substitute for Inorganic fertilizers in Sweet potato (Ipomoea batatas (L.) Lam.)

By Suresh Kumar S N . Vellayani Department Of Soil Science And Agricultural Chemistry,College Of Agriculture 1998

By Suresh kumar S. Vellayani Department of Agricultural Extension, College of Agriculture 2007

By Suresh kumar.S. Thiruvananthapuram State Institute of Languages 2008 . 177 81-7638-665-0