Energy for world agriculture
Stout, B.A.
Energy for world agriculture B.A. Stout - Rome Food & Agriculture Organization 1979 - xxv, 286 p.; 23cm. - (FAO agriculture series; no. 7) .
9789251004654
630 ST61E
Energy for world agriculture B.A. Stout - Rome Food & Agriculture Organization 1979 - xxv, 286 p.; 23cm. - (FAO agriculture series; no. 7) .
9789251004654
630 ST61E