Wijesekara, A. Illangakoon, J. Vegetable insects pest - Department of Agriculture Gannoruwa - Pest control Vegetable pests Vegetable insects Sri Lanka Horticulture = Wijesekara, A. Standard No.: M Standard Tech. Report. No.: LCCN: B Nat. Bib. No.: CD-089 Nat. Bib. Agency Control No.: lCD-089 Subjects--Topical Terms: Agriculture Universal Decimal Class. No.: 635(548.7)