BIRTH TO ADULTHOOD: A SYSTEMATIC STUDY.
Kingston-upon-Thames: Coombe Springs, N.D., c. 1970. Offprint from Systematics Journal, Vol. 3 No. 3, December 1965; 50 pages. More
Kingston-upon-Thames: Coombe Springs, N.D., c. 1970. Offprint from Systematics Journal, Vol. 3 No. 3, December 1965; 50 pages. More
High Burton: Coombe Springs, 1984. First edition. 105 pages. More