TY  - BOOK
AU  - Jerram,M.R.K.
TI  - Elementary forest mensuration. 4th imp
U1  - 634.9285 
PY  - 1939///
CY  - London
PB  - Thomas Murby , Co.
KW  - Forestry
KW  - Forest Economy and Safety Feature
KW  - Forest Mensuration
ER  -