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008 140520n 000 0 eng d
100 0 _aThomson, William Thomas.
245 0 0 _aAgricultural chemicals /
_cWilliam Thomas Thomson.
250 _a1979-80 revision.
260 _aFresno, Califnia :
_bThomson Publications,
_cc1980.
300 _a4 v. :
_bIllustrations.
505 0 _aBk 1. Insecticides, acaricides and ovicides, Bk. 2. Herbicides, Bk.3. Miscellanoue chemicals : fumigants, growth regulators, repelents and rodenticides, Bk.4. Fungicides.
650 1 0 _aAgricultural chemicals.
_2sears
999 _c6946
_d6946