Search for 'su:Soil- Fertility'

Soils and soil fertility /

By Troeh, Frederick R.. New York : Oxford University Press , 1978 . viii,276p ;

By Shagufta.. New Delhi: A.P.H. Publishing Corporation, 2012 . x, 277p.

By Shagufta.. New Delhi: A.P.H. Publishing Corporation, 2012 . x, 277p.

By Sujata V Duthraj.. New Delhi: 2012 . ix, 263p.

By Rajasekharappa, K S. Shankaraghatta: Kuvempu University, 2014 . xvi, 107p. ;