TY - GEN AU - Singh , R. P. AU - Osman , M. TI - Sustainable Alternate land use systems for dry lands SN - 8185901066 U1 - 631.586 PY - 1999/// CY - Dehra Dun PB - Oriental enterprises KW - AGRICULTURE KW - DEVELOPING ALTERNATIVE LAND USE KW - REMOTE SENSING AND GEOGRAPHIC INFORMATION SYSTEM ER -