na INLIS000000000000367 0010-1020000169 Potatoes : production, marketing and programs for developing countries Douglas Horton London Westview Press 1987 xii, 243 p. : ill ; 23 cm 0-946688-09-5(UK) 635.21 635.21 KENTANG PEMBANGUNAN - NEGARA PRODUKSI PEMASARAN. 373 373 373