Plant research and development : a biannual collection of recent German contributions concerning development through animal research / edited by Alfred Bittner. - Tubingen : Plant Research and Development. 1998. - 260 p. ; 26 cm. Focus: Forest Management and sustainability ISSN: 03402843 Subjects--Topical Terms: Botany --Periodicals; Agriculture --Periodicals. Dewey Class. No.: 580 PLA / 1073