000 nam a22 7a 4500
999 _c1485
_d1485
003 OSt
005 20180609115650.0
008 180609b xxu||||| |||| 00| 0 eng d
020 _a8170355486
082 _a595
_bKUM
100 _a Kumar, Arvind
110 _aKaur, Harbhajan
245 _aEcobiology of aquatic insects /
_cby Arvind Kumar and Harbhajan Kaur.
260 _aDelhi :
_bDaya Publishing House ;
_c2008.
300 _axi ; 247 p.,
_c22 cm.
942 _2ddc
_cBK