00543nam a2200181Ia 4500008004100000020001500041082002000056100002000076245007500096260004100171300000800212650004100220650003400261653001400295653002100309700001700330700001400347170901s1996    xx            000 0 und d  a8172331258  a631.47154bK93L  aKolarkar, A. S. 0aLand Resources and Their Management for Sustainability in Arid Regions  aJodhpurbScientific Publishersc1996  a316  aAgriculture and related technologies  aTechnology (Applied sciences)  aArid zone  aLand use surveys  aJoshi, D. C.  aKar, Amal