00290nam a2200109Ia 450000500170000000800410001708200150005810000180007324500460009126000350013730000080017220260225051114.0260224s9999||||xx |||||||||||||| ||und|| a428.24 COF aF.A. Coffman  0aSpecial english: Agriculture soils Book-1 aEnglish Language series, Inc.  a104