00369nam a2200109Ia 4500020001800000082001800018100004300036245007400079260004100153300000800194856005700202 a9789381226155 a394.12bDUB/C aDubey, S.K. aDubey, R.K. aSing A.K.  aConservation of natural resources for food and environmental security c2012bSatish Serial Publishing House a510 uhttp://192.168.0.150:8080/xmlui/handle/123456789/136