TY - BOOK CN - SB176.A4 CN - SB176.A4 CY - Washington, D.C. : DA - 1996- ID - 170001 KW - Food crops KW - Indigenous crops KW - Traditional farming PB - National Academy Press, PP - Washington, D.C. : PY - 1996- SN - 0309049903 (v. 1) T1 - Lost crops of Africa / TI - Lost crops of Africa / ER -