pH variations in Michigan rainfall /
[by George E. Merva].
APA Citation
Merva, G. E. (1974). pH variations in Michigan rainfall. East Lansing: Michigan State University, Agricultural Experiment Station.
MLA Citation
Merva, George E. PH Variations In Michigan Rainfall. East Lansing: Michigan State University, Agricultural Experiment Station, 1974.
Warning: These citations may not always be complete (especially for serials).