00651nam a2200193Ia 4500008004100000020001500041082001800056100002100074245005300095260004300148300000800191650001400199650002000213653002200233653003800255942001200293999001500305952013700320170901s1998 xx 000 0 und d a8170351839 a333.952bG23C aGautam, Ashutosh 0aConservation and Management of Aquatic Resources aNew DelhibDaya Publishing Housec1998 a236 aEconomics aSocial sciences aAquatic ecosystem aConservation of natural resources 2ddccBK c2671d2671 00102ddc4070aRAUbRAUd2017-10-18eResearchco Book Centre, New Delhig480.00l0o333.952 G23Cp53311r2017-10-18w2005-03-30yBK