1) Some soil changes produced by micro-organisms

Author
Sackett, Walter G
Series
Bulletin volume 196
Publisher
Agricultural Experiment Station of the Agricultural College of Colorado
Pub. Date
1914.
Language
English

2) A bacteriological method for determining mineral soil deficiencies by use of the soil plaque

Author
Sackett, Walter G
Series
Bulletin volume 375
Publisher
Colorado Agricultural College, Colorado Experiment Station
Pub. Date
1931.
Language
English

3) Comparative bacteriological study of the water supply of the City and County of Denver, Colorado

Author
Sackett, Walter G
Series
Bulletin volume 225
Publisher
Agricultural Experiment Station of the Agricultural College of Colorado
Pub. Date
1917.
Language
English