TY - BOOK AU - Teoh,Lay Hock TI - Information on ball clay with special reference to its importance in Malaysia PY - 1993/// KW - Ball clay KW - Malaysia KW - Sediments (Geology) N2 - The term 'clay' conveys a variety of meanings depending on the context in which it is used, and always requires some qualifying remarks to avoid ambiguity. Commercially the term is used to describe the ine - grained earth material which because of certain properties can be extracted for industrial use ER -