%T The Private Cost of Using Tractors Versus Buffaloes : A Case Study of Fa
%T rmers in Cha Choeng Sao Province
%A Songsak Sriboonchitta
%A Thammasat University. Faculty of Economics
%K agriculture
%K bibliographies
%K Central Region
%K financing
%K labour
%K land
%K research
%K standard of living
%K statistics
%0 Thesis