TY - BOOK AU - Singh,Gurmel AU - Venkataramanan,C . AU - Sastry,G . AU - Joshi,B P . TI - Manual of soil and water conservation practices / SN - 8120405528 U1 - 631.45 PY - 2004/// CY - New Delhi : PB - Oxford and IBH Publishing , KW - SOIL CONSERVATION N1 - Includes index ER -