Crop losses from air pollutants--a computer and field-based assessment program :
and, Crop and forest losses from air pollutants--an assessment program /
prepared for California Air Resources Board, Research Division ; prepared by Randall Mutters, Michael Guzy, C. Ray Thompson

APA Citation

Mutters, R., Thompson, C. Ray (Chester Ray)., Guzy, M., California Environmental Protection Agency. Air Resources Board. Research Division. (1993). Crop losses from air pollutants--a computer and field-based assessment program: and, Crop and forest losses from air pollutants--an assessment program. Sacramento, CA: California Environmental Protection Agency, Air Resources Board, Research Division.

MLA Citation

Mutters, Randall, C. Ray (Chester Ray) Thompson, Michael Guzy, and California Environmental Protection Agency. Air Resources Board. Research Division. Crop Losses From Air Pollutants--a Computer And Field-based Assessment Program: And, Crop And Forest Losses From Air Pollutants--an Assessment Program. Sacramento, CA: California Environmental Protection Agency, Air Resources Board, Research Division, 1993.

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