Yazar
john c frey
5 cilt bulundu.
John C. Frey · Dept. of Agricultural Economics and Rural Sociology, Agricultural Experiment Station, Pennsylvania State University
42 sayfa · 1960
City planning / Economic aspects of Roads / Roads / Economic aspects
John C. Frey · Pennsylvania State University, College of Agriculture, Agricultural Experiment Station
36 sayfa · 1960
Rural transit / Rural Land use / Automotive Transportation / Social conditions / Economic conditions
John C. Frey, Jones, Everett Bruce (Harvard local name), E. Bruce Jones · Institute for Research on Land and Water Resources, The Pennsylvania State University
178 sayfa · 1968
Water resources development
John Buchan, Wilkie Collins, Edgar Allan Poe, Arthur B. Reeve, Carolyn Wells · CreateSpace Independent Publishing Platform
420 sayfa · 2016
Kategori yok