OPIK, H. a. . R. (2003). PHYSIOLOGY OF Flowering Plants. CAMBRIDGE UNIVERSITY PRESS.
Chicago Edition CitationOPIK, Helgi and ROLFE. PHYSIOLOGY OF Flowering Plants. New York: CAMBRIDGE UNIVERSITY PRESS, 2003.
MLA Edition CitationOPIK, Helgi and ROLFE. PHYSIOLOGY OF Flowering Plants. CAMBRIDGE UNIVERSITY PRESS, 2003.
Warning: These citations may not always be 100% accurate.