Intensive crop economics /
Folley, R. R. W.
Intensive crop economics / R.R.W. Folley. - London : Heinemann Educational Books, c1973. - ix, 331 p. : ill
0435629913
Agriculture--Economic aspects.
Crops--Economic aspects.
Intensive crop economics / R.R.W. Folley. - London : Heinemann Educational Books, c1973. - ix, 331 p. : ill
0435629913
Agriculture--Economic aspects.
Crops--Economic aspects.