TY  - BOOK
AU  - Gerhold,Henry D.
ED  - N.A.T.O. and N.S.F. Advanced Study Institute on Genetic Improvement for Disease and Insect Resistance of Forest Trees
ED  - North Atlantic Treaty Organization.
ED  - National Science Foundation (U.S.)
ED  - Pennsylvania State University.
TI  - Breeding pest-resistant trees: proceedings
AV  - SD399.5 .N25 1964
U1  - 634.95 
PY  - 1966///]
CY  - Oxford, New York
PB  - Symposium Publications Division, Pergamon Press
KW  - Trees
KW  - Breeding
KW  - Congresses
KW  - Disease and pest resistance
N1  - Organized by a program committee appointed by the Symposium Advisory Committee of the Pennsylvania State University's School of Forest Resources and held under the auspices of the North Atlantic Treaty Organization and the National Science Foundation of the United States
ER  -