00281nam a2200109Ia 450000500170000000800410001708200150005810000170007324500390009026000340012930000080016320260224040935.0260224s9999||||xx |||||||||||||| ||und||  a338.14 KOH  aKohls, R.L.  0aMarketing of agricultural products  aNew York: Macmillan Co.c1980  a615