Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleINTEGRATION OF PHYSICAL SCIENCES AND AGRICULTURAL ECONOMICS.AuthorsHEADY, EARL O.PublicationCanadian Journal of Agricultural Economics, 1956, Vol 4, Issue 1, p1ISSN0008-3976Publication typeArticleDOI10.1111/j.1744-7976.1956.tb01057.x