TY  - BOOK
AU  -  Dhir,N.K
TI  -  Stand , family and site effects in upper Ottawa valley white spruce / 
U1  -  AF P F 634.9752 DHI 
PY  - 1975///
CY  -  Ottawa : 
PB  -  canadian forestry service, 
KW  -  Forestry services
KW  -  Canada
ER  -