Holden,John, Peacock,James, & Williams,Trevor. (1993). Genes , crops and the environment. Cambridge university press.
Chicago Edition CitationHolden,John, Peacock,James, and Williams,Trevor. Genes , Crops and the Environment. United Kingdom: Cambridge university press, 1993.
MLA Edition CitationHolden,John, et al. Genes , Crops and the Environment. Cambridge university press, 1993.
Warning: These citations may not always be 100% accurate.