Sutherland, J. A. Introduction to agriculture / J.A. Sutherland ; with illustrations by the author. - 6th ed. - Sydney : McGraw-Hill, 1980 [reprinted 1999] - xvi, 351 p. : ill. ; 23 cm. Includes index. ISBN: 0070935394 $10.95 Aust. Subjects--Topical Terms: Agriculture. Secondary school texts.Agriculture. Dewey Class. No.: 630 / SUI 1999