Physiological ecology of forest production : J.J. Landsberg. Academic Press Inc., Orlando, Fla., 1986. 198 pp., US $45.00, ISBN 0-12-435965-5doi:10.1016/0378-1127(87)90117-4M.H. UnsworthDept. of Physiology and Environmental Science University of Nottingham, School of Agriculture Sutton ...