000 00622nam a2200181Ia 4500
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008 241119s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a574.52632
_bJEF
100 _aMichael Jeffries
245 0 _aFreshwater ecology priciples and application
260 _aNew Delhi
_bCBS Publishers and Distributors Pvt Ltd
_c1992
300 _a283p
504 _aMichael Jeffries & Derek Mills: Freshwater ecology priciples and application. New Delhi. CBS Publishers and Distributors Pvt Ltd, 1992.--(574.52632JEF)
546 _aENGLISH
700 _a Derek Mills,
942 _cBK
999 _c11848
_d11848