00540nam a2200169Ia 4500008004000000020001800040082001500058100001800073245004100091260004400132300000800176650002600184690001200210906001100222999001700233952012000250210210b1990   xxu||||| |||| 00| 0 eng d  a81 7040 171 2  a574.5 NAIP  aNAIR (P K G).  aPrinciples of environmental biology.  aBombaybHimalaya Publishing Housec1990  a188  aEnvironmental biology  aEcology  a045000  c94220d94220  001040708BiologyaALbALcBiologyd2021-02-17g35.00l0o574.5 NAIPp045000r2021-02-17 00:00:00w2021-02-17yBK