I am curious if anyone has any knowledge or can give me some background on the publications produced by P.H. Greenwood. I was going through some very old academic literature that I was given a while ago and found one of his publications titled The Cichlid Fishes of Lake Victoria, East Africa: The Biology and Evolution of a Species Flock. Bulletin of The British Museum (Natural History) of Zoology. Supplement 6. London: 1974. 134 pp. Oh, and it's autographed by him and personalized to Dr. Herbert R. Axelrod.
I also have a random assortment of several other publications by him on the same subject, as well as another copy of the same title above (personalized to his nephew, Glen Axelrod). In fact, Glen is the one who gave these to me when I worked under him at TFH Publications as the aquatics editor several years ago.
Thanks for your help in advance.