Number of microorganisms in carrington loam as influenced by different soil trea
Erdman, Lewis W.
Number of microorganisms in carrington loam as influenced by different soil trea - Ames 1928 - 227-259 p. - Iowa Agricultural Experiment .
Number of microorganisms in carrington loam as influenced by different soil trea - Ames 1928 - 227-259 p. - Iowa Agricultural Experiment .