P. A. Stevens

Environmental management activities in malaria control in Africa.

P. A. Stevens, 1984, Bulletin of the World Health Organization.

Cryopreservation of human spermatozoa: an assessment of methodology using rhodamine 123.

K. Ahuja, M. Tucker, I. Craft, 1986, Archives of andrology.

Modification and operation of ceramic cup soil solution sampler for use in a geochemical cycling study

P. A. Stevens, 1981 .