TY  - BOOK
AU  - Perttu,K.L.
AU  - Kowalik,P.J.
TI  - Modelling of energy forestry: Growth water relations and economics 
SN  - 8170891345
U1  - 333.79 22
PY  - 1991///
CY  - New Delhi
PB  - International book distributors
KW  - Energy forestry
N1  - Includes index
ER  -