TY  - BOOK
AU  - Gerhold H D Ed.
AU  -  Schreiner E J Ed.
ED  - International conference on breeding pest resistant trees (1964 : Peunsylvania)
TI  - Proceeding on breeding pestresistant trees
U1  - JB:6p1,N64, K6 
PY  - 1966///
CY  - Oxford
PB  - Pergamon Press        
KW  -  Forestry
KW  - Agriculture
ER  -