Bonga, J. M. In vitro culture of trees J. M. Bonga and P. Von Aderkas - Dordrecht Kluwer Academic Publishers c1992 - (10), 238p.: illus.; 22 cm.- - Forestry sciences; no.38 . ISBN: 0792315405 Subjects--Topical Terms: TreesArboriculture Dewey Class. No.: 634.956 / BON