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JACOB H. DANE and G. CLARKE TOPP (ed. ) Soil Science Society of America Book Series, no. 5. Soil Science Society of America, Inc. , Madison, WI. 2002. Hardback, 1692 pp. 100. 00. ISBN 0-89118-841-X. Part 4 of Methods of Soil Analysis deals with physical methods. It is the update of the well-reputed
Gerrit H. de Rooij (Sat,) studied this question.