000 00323 a2200133 4500
080 _a632
_bM 381 S
245 1 _aScientific principles of crop protection
_cby Hubert Martin
250 _a4th edn.
260 _aLondon
650 _aCrop Protection
100 1 _aMartin, Hubert
_d
300 _aviii, 359 p.
901 _a60879
999 _c45781
_d45781