SEHGAL, J. A Textbook of pedology : concepts and appications J. Sehgal - 2nd rev. ed. - Ludhiana Kalyani 2005 - xx,516p. ill.; 16p. of col.plates, maps. Contains with glossary ISBN: 81-272-2677-7 295.00 Subjects--Topical Terms: SOILS Dewey Class. No.: GEO 631.4 / SJt05