APA (7th ed.) Citation

Nuttonson, M. Y. (1953). Phenology and thermal environment as a means for a physiological classification of wheat varieties and for predicting maturity dates of wheat.: Based on data of Czechoslovakia and of some thermally analogous areas of Czechoslovakia in the United States Pacific Northwest. American Institute of Crop Ecology.

Chicago Style (17th ed.) Citation

Nuttonson, M. Y. Phenology and Thermal Environment as a Means for a Physiological Classification of Wheat Varieties and for Predicting Maturity Dates of Wheat.: Based on Data of Czechoslovakia and of Some Thermally Analogous Areas of Czechoslovakia in the United States Pacific Northwest. Washington: American Institute of Crop Ecology, 1953.

MLA (9th ed.) Citation

Nuttonson, M. Y. Phenology and Thermal Environment as a Means for a Physiological Classification of Wheat Varieties and for Predicting Maturity Dates of Wheat.: Based on Data of Czechoslovakia and of Some Thermally Analogous Areas of Czechoslovakia in the United States Pacific Northwest. American Institute of Crop Ecology, 1953.