TY - BOOK AU - Berger, John J. CN - SD143 CN - SD143 CY - San Francisco, CA : DA - c1998. ID - 211624 KW - Forests and forestry KW - Forest ecology PB - Sierra Club Books, PP - San Francisco, CA : PY - c1998. SN - 0871564203 (pbk.) T1 - Understanding forests / TI - Understanding forests / ER -