000			00323nam a22001337a 4500
003			OSt
008			230608b |||||||| |||| 00| 0 eng d
082			_a546.711 _bZ.296
100			_aMartin, H.
245			_aThe Scientific Principles of Crop Protection
260			_aDelhi _bArnold _c1964
300			_a376
942			_2ddc _cBK
999			_c27266 _d27266