Balanced fertilization

by Tiwari, K N
Published 2011

Directory of sample surveys in India surveys conducted during 2007-08 and 2008-09

Published 2009

Pig Waste: Management and Recycling: The Singapore Experience

by Taiganides, E Paul Ed.
Published 1992

Politics and economic development in India a case study of the Gujarat State Ferlitizers Company

by Erdman, Howard L

The Complete technology book on bio-fertilizer and organic farming

Published 2008