00669nam a2200193 4500 20150612091608.0 000 000 0859543218 UOEL SB950.A2 S4 1991 Proceedings of a Serminar on Crop Protection for Resource-Poor Farmers: Isle of Thorns Conference Centre, East Sussex, UK 4-8 November 1991 / edited by R,W.Gibson and A.Sweetmore UK.: Technical Centre for Agricultura and Rural Cooperation(CTA), Natural Resource Institute(NRI), c1991. v, 167p.: Ill.; Crop Protection Gibson, R.w. Sweetmore, A. lcc LL 10119 10119 0 0 lcc 0 0 UOE UOE GEN 2015-06-12 0 SB950.A2 S4 1991 20138564 2026-04-27 12:09:38 20138564 2015-06-12 LL