00734nam a2200169 4500 20150616092230.0 000 000 UOEL SB110 .E97 1993 Extension and Techniques for Land and Water Management for Crop Production in the Semi-Arid Environment: (with applications to the low resource level communal farmer):Workshop Documentation Contributions training Manual SADC-Land and Water Management Research Programme, Training Workshop held at the University of Zimbabwe Harare,Zimbabwe February 22-26 1993 / Gaborone,Botswana.: SADC-l& WMRP, c1993. ii,131p.: Ill.; Research Water Management SADC-Land lcc LL 10257 10257 0 0 lcc 0 0 UOE UOE GEN 2015-06-16 0 SB110 .E97 1993 20009410 2026-04-27 12:04:12 2009410 2015-06-16 LL