Huffaker, C. B.; F. J. Simmonds; and Laing, J. E. 1976. pp.42-78 In: Theory and Practice of Biological Control Edited by Huffaker, C. B. and Messenger, P. S. . Academic Press, New York
Huffaker, C. B.; F. J. Simmonds; and Laing, J. E. 1976. pp.42-78 In: Theory and Practice of Biological Control Edited by Huffaker, C. B. and Messenger, P. S. . Academic Press, New York