Chemical applications for control of armillaria root rot of ponderosa pine
Filip, Gregory Michael.
Chemical applications for control of armillaria root rot of ponderosa pine - Thesis Ann Arbur University Microfilms International - 83p. - A thesis submitted to Oregon State University in 1978 .
Gregory Michael Filip
TH 632.952:632.4(043) L6
Chemical applications for control of armillaria root rot of ponderosa pine - Thesis Ann Arbur University Microfilms International - 83p. - A thesis submitted to Oregon State University in 1978 .
Gregory Michael Filip
TH 632.952:632.4(043) L6


