Field crop ecosystems /ed. by C.J. Pearson
ed. by Pearson, C.J.
Field crop ecosystems /ed. by C.J. Pearson - Amsterdam Elsevier 1992 - xiii, 576p - Ecosystems of the World .
0444886753
574.5264 / N92
Field crop ecosystems /ed. by C.J. Pearson - Amsterdam Elsevier 1992 - xiii, 576p - Ecosystems of the World .
0444886753
574.5264 / N92