000 00494 a2200157 4500
080 _a632.94
_bA 548 I
245 1 _aInsecticides and fungicides spraying and dusting equipment
_bA laboratory manual with supplementary text material
_cby O.G. Anderson and F.C. Roth
260 _aNew York
_c1923
650 _aSpraying Equipment
650 _aInsecticides
650 _aFungicides
650 _aDusting Equipment
100 1 _aAnderson, O.G., Roth, F.C.
_d
300 _a349 p.
901 _a73340
999 _c46579
_d46579