P. Wass

Kenya's indigenous forests : status, management, and conservation

Iucn Forest Conservation Programme, P. Wass, 1995 .

An android body fat distribution in females impairs the pregnancy rate of in-vitro fertilization-embryo transfer.

D. Hellberg, U. Waldenström, S. Rössner, 1997, Human reproduction.

The history of community development in Botswana in the 1960's

P. Wass, 1972 .

Kenya's Indigenous Forests

P. Wass, B. Edward, 1995 .