00627nam a22001937a 4500003003500000005001700035008004100052020002900093040003900122041000800161082001600169100001700185245008000202250001200282260003500294300002100329504003700350650004600387Central Library, Khulna University20260401104534.0260401s1995    nyu||||| |||| 001 0 eng d  a9783540580126qHard bind  cCentral Library, Khulna University  2eng  a553.61bVEO  aVelde, Bruce  aOrigin and Mineralogy of Clays: Clays and the Environment /c Bruce Velde .  a1st ed.  aNew York : bSpringer ,c1995.  a334 p. :c24 cm.  aIncludes index and bibliography.  aClay mineralogy and environmental geology