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- [4] Haemonchus spp. in sheep farmed under resource-poor conditions in South Africa -: effect on haematocrit, conjunctival mucous membrane colour and body condition JOURNAL OF THE SOUTH AFRICAN VETERINARY ASSOCIATION-TYDSKRIF VAN DIE SUID-AFRIKAANSE VETERINERE VERENIGING, 2002, 73 (03): : 119 - 123
- [6] Biological nitrogen fixation in resource-poor agriculture in South Africa Symbiosis, 2009, 48 : 18 - 24
- [7] BIOLOGICAL NITROGEN FIXATION IN RESOURCE-POOR AGRICULTURE IN SOUTH AFRICA BIOLOGICAL NITROGEN FIXATION: TOWARDS POVERTY ALLEVIATION THROUGH SUSTAINABLE AGRICULTURE, 2008, 42 : 27 - 28
- [8] Managing anthelmintic resistance in small ruminant livestock of resource-poor farmers in South Africa JOURNAL OF THE SOUTH AFRICAN VETERINARY ASSOCIATION-TYDSKRIF VAN DIE SUID-AFRIKAANSE VETERINERE VERENIGING, 2006, 77 (01): : 2 - 8
- [9] Delivery of agricultural technology to resource-poor farmers in Africa REDUCING THE IMPACT OF POVERTY ON HEALTH AND HUMAN DEVELOPMENT: SCIENTIFIC APPROACHES, 2008, 1136 : 369 - 376
- [10] The contribution of biological control for resource-poor farmers in Africa BIOLOGICAL CONTROL INTRODUCTIONS - OPPORTUNITIES FOR IMPROVED CROP PRODUCTION, 1996, (67): : 35 - 44