A Comparison of the soil-plaque method with the Neubauer and Hoffer Cornstalk methods for determining mineral soil deficiences / Stewart, Laura C.(Laura Christine) text Fort Collins : Colorado Agricultural College, Colorado Experiment Station, 1932. eng application/pdf Includes bibliographical references (p. 58-59). COABNRBC100383 Colorado Agriculture Bibliography Soils Soil mineralogy. COAB_21794443.pdf "http://www.acns.colostate.edu/?page=copyright"
A Comparison of the soil-plaque method with the Neubauer and Hoffer Cornstalk methods for determining mineral soil deficiences /
Stewart, Laura C.(Laura Christine)
text
Fort Collins : Colorado Agricultural College, Colorado Experiment Station,
1932.
eng
application/pdf
Includes bibliographical references (p. 58-59).
COABNRBC100383
Colorado Agriculture Bibliography
Soils
Soil mineralogy.
COAB_21794443.pdf
"http://www.acns.colostate.edu/?page=copyright"