00687nam a22001817a 4500 BD-DhUL 20151013143220.0 151013s1997 bg a|||| m||| 00| 0 eng d BD-DhUL BD-DhUL 595.78 EFF Effects of variable temperatures and photoperiods on the biology of potato tuber moth, phthorimae operculella ( Zeller) (Lepidoptera : Gelechiidae) / [MS Thesis] Dhaka : University of Dhaka, 1997. vii, 89p.: ill.; 28cm. Thesis (M.Sc.) -- Department of Zoology , University of Dhaka, 1993-94. Includes bibliographical references. Insects ddc REF 41795 41795 0 0 ddc 0 595_780000000000000_EFF 1 REF 68280 DUSL DUSL REF 2015-10-13 Gift 595.78 EFF 380381 2015-10-13 2015-10-13 REF