Modification of the aerial environment of plants

MLA

Barfield, Billy J, and John Francis Gerber. Modification of the Aerial Environment of Plants. St. Joseph: American Society of Agricultural Engineers, 1979.

APA

Barfield, B. J, & Gerber, J. Francis. (1979). Modification of the aerial environment of plants. St. Joseph: American Society of Agricultural Engineers.

Chicago

Barfield, Billy J. ed., and John Francis Gerber ed. Modification of the Aerial Environment of Plants. St. Joseph: American Society of Agricultural Engineers, 1979.