Ôren, R., & Zimmermann, R. (1989). CO2 assimilation and the carbon balance of healthy and declining norway spruce stands.
Chicago Style (17th ed.) CitationÔren, Rām, and R. Zimmermann. CO2 Assimilation and the Carbon Balance of Healthy and Declining Norway Spruce Stands. 1989.
MLA (9th ed.) CitationÔren, Rām, and R. Zimmermann. CO2 Assimilation and the Carbon Balance of Healthy and Declining Norway Spruce Stands. 1989.
Warning: These citations may not always be 100% accurate.