00689nam a2200205Ia 4500008004100000020001500041082001800056100001500074245007700089260004800166300000800214650001400222650002000236653003800256653002600294653002800320942001200348999001500360952010800375170901s1994    xx            000 0 und d  a8185992037  a333.716bD30N  aDeb, D. L. 0aNatural Resources Management for Sustainable Agriculture and Environment  aNew DelhibAngkor Publishers (P) Ltd.c1994  a442  aEconomics  aSocial sciences  aConservation of natural resources  aEnvironmental aspects  aSustainable agriculture  2ddccBK  c2535d2535  00102ddc4070aRAUbRAUd2017-10-18eUBSPD, Patnal0o333.716 D30Np45426r2017-10-18w1996-01-27yBK