Firth, D. J. (1988). Covercrops for use in subtropical orchards. NSW Agriculture and Fisheries.
Chicago Style (17th ed.) CitationFirth, D. J. Covercrops for Use in Subtropical Orchards. [Sydney]: NSW Agriculture and Fisheries, 1988.
MLA (9th ed.) CitationFirth, D. J. Covercrops for Use in Subtropical Orchards. NSW Agriculture and Fisheries, 1988.
Warning: These citations may not always be 100% accurate.