000 00520nam a22001817a 4500
008 230222b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a632.9
_bK0
100 _aGunther, F A
_91098
245 _aModern insecticides and world food production
260 _aLondon:
_bChapman & Hall,
_c1960
300 _axv, 284p.
650 _aAgriculture
653 _aSoil-treatment
653 _aFood production
700 _aJeppson, L R
942 _2udc
_cREF
999 _c3235
_d3235