John L. Harper Quotes & Sayings
Enjoy the top 1 famous quotes, sayings and quotations by John L. Harper.
Famous Quotes By John L. Harper
The theory of evolution by natural selection is an ecological theory-founded on ecological observation by perhaps the greatest of all ecologists. It has been adopted by and brought up by the science of genetics, and ecologists, being modest people, are apt to forget their distinguished parenthood. — John L. Harper