TY - BOOK AU - Nace, Vaughn Mark TI - Nonionic surfactants : polyoxyalkylene block copolymers SN - 9780824797003 SN - 96002619 U1 - 668.1 NAC PY - 1996/// CY - New York PB - Marcel Dekker KW - Block copolymers KW - Surface active agents N1 - Includes bibliographical references and index ER -