The development of agriculture and forestry in the tropics patterns,problems,and promise
Phillips, J.
The development of agriculture and forestry in the tropics patterns,problems,and promise - Faber anf Faber London 1961 - 221 - Agricultural problems Forestry problems Hotter subtropics Crop production Pasturage Forest conservation
0226
63(213)PHI
Agriculture
63(213) 1
The development of agriculture and forestry in the tropics patterns,problems,and promise - Faber anf Faber London 1961 - 221 - Agricultural problems Forestry problems Hotter subtropics Crop production Pasturage Forest conservation
0226
63(213)PHI
Agriculture
63(213) 1