000 003220000a22001450004500
060 _a100
082 _a632.93 MAR
100 _aMartin, Hubert
245 _aScientific principles of crop protection
260 _aLondon, Edward Arnold
260 _c1959
300 _a359
650 _aCrop protection
942 _cBK
999 _c221146
_d221146