A manual on conservation of soil and water United States Departement of Agriculture text New Delhi Oxford & IBH Publishing 1964 Cet. 1 en xiv, 208 hlm.: ill.; 22 cm. TANAH -- AIR 631.459 210430 20210430103947 INLIS000000000001702 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)