Population growth and agrarian change
Grigg, D.
Population growth and agrarian change an historical perspective by D. Grigg - Cambridge Cambridge University Press 1980 - 340 pp.
Population
Agrarian Change
301.32:63(09) / G 857 P
Population growth and agrarian change an historical perspective by D. Grigg - Cambridge Cambridge University Press 1980 - 340 pp.
Population
Agrarian Change
301.32:63(09) / G 857 P