Yazar
Hugh Lehman
4 cilt bulundu.
Cilt sonuçları
The Pesticide question
Hugh Lehman, David Pimentel · Springer London, Limited
448 sayfa · 1993
Pesticides / Environmental aspects / Government policy / Health aspects / Pesticides, environmental aspects
Rationality and ethics in agriculture
Hugh Lehman · University of Idaho Press
228 sayfa · 1995
Agriculture / Moral and ethical aspects / Moral and ethical aspects of Agriculture / Rationalism / Ethiek
