000 00372nam a2200181 4500
020 _a
_c
082 _a595.7 BEC-I2
100 _aBeck, Stanley D
245 _aInsect photoperiodism
250 _a2
260 _aAcademic Press, New York
_c1980
300 _a
490 _a
500 _a
590 _aPJ
_b
_c
650 _aInsects (Entomology)
942 _cBK
999 _c542391
_d542391