000 00313 a2200133 4500
080 _a632.951
_bG 786 S
245 1 _aSome proterties and applications of DDT
260 _aLondon
_c1946
650 _aPesticides
700 _aGreat Britain, Ministry of Supply
100 _a
_d
300 _a34 p.
901 _a22521
999 _c46795
_d46795