Proceedings : International Cocoa Conference : Challenges in the 90s, 25-28 September, 1991, Kuala Lumpur / edited by E. B. Tay ... [et al.] - Kuala Lumpur : Lembaga Koko Malaysia, 1991 - xxvii, 611 p. : ill. ; 30 cm. ISBN: 9839996908 Hadiah Subjects--Topical Terms: Cocoa--Congresses