TY - BOOK AU - Owen, G H TI - Agricultural science, book three / SN - 0582606136 U1 - 630.7 22 PY - 1976///. CY - Zambia : PB - Longman group UK ltd., KW - Agricultural science N1 - Contents; 1. Agriculture in Zambia 2. To help the farmer 3. Soil conservation 4. Useful vegetation 5. Some tropical crops 6. Growing fruit 7. Weeds and their control 8. Cattle 9. Sheep and goats 10. About engines 11. Machines on the farm 12. Farm records ; Glossary : p. 109-110. ER -