Cocoa pollinators and approaches to enhance pollination in Malaysia

EMPA Seminar on Cocoa-Coconuts, 1976 proceedings

Manual Teknologi Penanaman Koko Terkini

Pengeluaran KOKO Di Malaysia

COCOA AND COCONUTS IN MALAYA Proceedings of...

DISEASES OF COCOA IN SABAH

Koko Buah Berkhasiat