Matthews, John D. Silvicultural systems / John D Matthews. - / . - Oxford : Clarendon press , 1989. - xii, 284p. : figure ; 23cm Access to online course materials . Includes reference, appendix and index ISBN: GBP64.00 (PBK) Subjects--Index Terms: SILVICULTURE Dewey Class. No.: 634.95 / MAT/S