000 00356nam a2200145Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a628
_bSE-P
100 _aSehgal K.L
245 0 _aPlanktonic copepods of fresh water ecosystem
250 _a1st
260 _c1983
_aNew Delhi
_bInterprient
650 _aCivil Engineering
942 _cBK
999 _c836
_d836