Search Results       Your search for [subject]Abaca -- Diseases -- Disease control -- 1938 -- Davao, Philippines returned 1 record.           The three destructive diseases of abaca in Davao (bunchy-top, mosaic, and the vascular disease) and their control. by Calinisan, Melanio R.; Manila, Philippines: Bureau of Plant Industry, 1938. Subject: Abaca -- Diseases -- Disease control -- 1938 -- Davao, Philippines; Abaca diseases -- Mosaic -- Bunchy top -- Vascular diseases -- 1938 -- Davao, Philippines.          Add to Book Cart Relevance: 42.51%