Head, K. H. Manual of soil laboratory testing : V.-1 soil classification and compaction tests / K. H. Head. - London : Pentech Press, c1982. - 339 p.: ill. ; 26 cm. V.-1 soil classification and compaction tests Includes bibliographies and index. ISBN: 9781904445364 LCCN: 80012258 Subjects--Topical Terms: Soils--Testing--Laboratory manuals. LC Class. No.: TA710.5 / .H4 Dewey Class. No.: 624.1513/HEM