Downs, R. J., & Hellmers, H. (1975). Environment and the experimental control of plant growth. London: Academic Press.
Chicago Style CitationDowns, R. J., and H. Hellmers. Environment and the Experimental Control of Plant Growth. London: Academic Press, 1975.
MLA CitationDowns, R. J., and H. Hellmers. Environment and the Experimental Control of Plant Growth. London: Academic Press, 1975.
Warning: These citations may not always be 100% accurate.