TY - BOOK AU - "UNITED NATIONS, INDUSTRIAL DEVELOP[MENT ORGANIZATION." ED - "UNITED NATIONS, INDUSTRIAL DEVELOP[MENT ORGANIZATION." TI - "Rice-husk, ash, cement" U1 - "X9(D35).1(X).N8, M4" PY - 1984/// CY - New PB - York United Nations U. S. A. KW - Cement Industry ER -