Punchihewa, R.W.K. Beekeeping for honey production in Sri Lanka Management of Asiatic hive honey bee apis cerana in its natural tropical monsoonal environment - Peradeniya Department of Agriculture 1994 - xxiii,232p. 21cm. ISBN: 9559282018 Subjects--Topical Terms: Insect cultureHoney productionBee keeping Dewey Class. No.: 638.1 / PUN