Principles of agronomy /
Pearson, Lorentz C.
Principles of agronomy / Lorentz C. Pearson. - New York : Reinhold, 1967. - xiv, 434 p. : ill., maps.
Based on a course in general agronomy at Ricks College.
Agronomy.
Crops.
Principles of agronomy / Lorentz C. Pearson. - New York : Reinhold, 1967. - xiv, 434 p. : ill., maps.
Based on a course in general agronomy at Ricks College.
Agronomy.
Crops.