TY - GEN AU - Tiwari, Praveen Kumar. TI - Soil and water conservation handbook SN - 9789350303306 (hbk.) AV - S623 .A33 1998 U1 - 631.45 PY - 2018/// CY - Jaipur PB - Oxford Book KW - Soil conservation KW - Water conservation N1 - Includes bibliographical references and index ER -