(1973). Soybeans: Improvement, production, and uses. Wisconsin, USA: American Society of Agronomy, Inc.
Chicago ZitierstilSoybeans: Improvement, Production, and Uses. Wisconsin, USA: American Society of Agronomy, Inc, 1973.
MLA ZitierstilSoybeans: Improvement, Production, and Uses. Wisconsin, USA: American Society of Agronomy, Inc, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.