TY  - BOOK
AU  - John D  Matthews
TI  - Silvicultural systems
SN  - 019854670X
U1  - 634.95 
CY  - New York
KW  - Silviculture, Forest ecology and genetics, Protective forests against damage, relation of silviculture to forest management, silvicultural systems in practice
N1  - KAUCOF
ER  -