TY  - BOOK
AU  - Bormann F
AU  -  Liken G E
TI  - Pattern and process in a forested ecosystem
U1  - JB:5, L9 
PY  - 1979///
CY  - New York    
PB  -  Springer-Verlag        
KW  -  Forestry
KW  - Agriculture
ER  -