Clausen, C. P. 1978. pp.313-335 In: Introduced Parasites and Predators of Arthrodpod Pests and Weeds: A World Review, Agriculture Handbook No. 480 Edited by Clausen, C. P.. Agricultural Research Service, United States Department of Agriculture,
Clausen, C. P. 1978. pp.313-335 In: Introduced Parasites and Predators of Arthrodpod Pests and Weeds: A World Review, Agriculture Handbook No. 480 Edited by Clausen, C. P.. Agricultural Research Service, United States Department of Agriculture,