00309nam a2200121Ia 4500008004100000082001500041100001300056245002100069260004600090300001000136630001800146650002300164211109s9999||||xx |||||||||||||| ||und||  a577bMIS-E  aMisra, R 0aEcology Workbook  bOxford Ibh Publishing Co.aCalcuttac1972  a238p.  xGeneral Stack  a Ecology xBiology