Agro-ecological regions in Peninsular Malaysia - Nieuwolt, S.; M. Zaki Ghazalli; Gopinathan B.; Institut Penyelidikan dan Kemajuan Pertanian Malaysia (Serdang, Selangor : Institut Penyelidikan dan Kemajuan Pertanian Malaysia (MARDI), 1982)
Bibliography: pages 19-20
Keywords: Agricultural ecology -- Malaysia; Crops and climate -- Malaysia