00499nam a2200169Ia 450000500170000000800410001702000140005804000190007204100120009108200160010324500890011926000410020830000300024965000130027965100270029285000100031920220624144621.0131103s9999    xx            000 0 und d  cRs.100.00  aLoreto College  aEnglish  a304.28bENV  aEnvironmental science companionb three years degree course cby a group of scholars  aCalcuttabDebendra Granthalayac2001  a248 p.b ill., fig., maps  aEcology   aEnvironmental Sciences  aLCLIB