Techniques for the study of mixed populations/ edited by D. W. Lovelock and R. Davies Lovelock, D. W. Davies, R. Microbial ecology. Microbial populations 589.9 LOT Includes bibliographical references and index. London : Academic Press, c1978. c1978. 1978 Text xii, 227 p. : eng The society for applied bacteriology technical series. No: 11