Institution: | (1) Department of Agriculture, Box 510046, Chipata, Zambia;(2) Agriculture Canada, Research Station, 107 Science Cres., S7N 0X2 Saskatoon, Saskatchewan, Canada;(3) Department of Plant Science, Faculty of Agricultural and Environmental Sciences, Macdonald College of McGill University, 21 111 Lakeshore Rd, H9X 3V9 Ste Anne de Bellevue, PQ, Canada;(4) Chalimbana Station, SADCC/ICRAF Agroforestry Project, PB CH 8, Lusaka, Zambia;(5) Zambia/ICRAF/AFRENA Agroforestry Project, Box 510046, Chipata, Zambia |