00542nam a22001217a 450000500170000000800410001702000180005810000140007624500400009025000160013026001690014650001050031520250820111335.0250820b        |||||||| |||| 00| 0 eng d  a0-632-05329-1  aF. Harper  aPrinciple Of Arable Crop Production  b1st edition  bBlackwell Sciences Limited c1983dPrint eEnglishhInformation Processing Uniti0000018765jI.T StudentkMain LibrarylS 6000.43 HARmSears List Of Subject Heading  aThe book Adapts a new approach to crop production by linking the scientific background to practice.