Tropical farming economics /
Haswell, Margaret Rosary.
Tropical farming economics / Margaret R. Haswell. - London : Longman, 1973. - xxiv, 174 p. illus., map. - Tropical agriculture series .
0582466709
Agriculture--Economic aspects--Developing countries.
Agriculture--Economic aspects--Tropics.
Tropical farming economics / Margaret R. Haswell. - London : Longman, 1973. - xxiv, 174 p. illus., map. - Tropical agriculture series .
0582466709
Agriculture--Economic aspects--Developing countries.
Agriculture--Economic aspects--Tropics.