Observations on some factors associated with the germination of seeds of sugar pine (Pinus lambertiana, Dougl.) /
by Frank Joseph Baron.

APA Citation

Baron, F. Joseph. (1957). Observations on some factors associated with the germination of seeds of sugar pine (Pinus lambertiana, Dougl.). .

MLA Citation

Baron, Frank Joseph, 1923-. Observations On Some Factors Associated With the Germination of Seeds of Sugar Pine (Pinus Lambertiana, Dougl.). , 1957.

Warning: These citations may not always be complete (especially for serials).