00310nam a2200097Ia 450000500170000000800410001705000210005810000150007924500810009426000370017520251229085012.0251229s9999    xx            000 0 und d  aAFR S 542 .Z3A37  aDevres INC 0aAgricultual Research Resources Assessment in the SADCC CountriescINC Devres  aZambiab  Devres INC pressc1985