Yazar
George Kwaku Ntiri
2 cilt bulundu.
Cilt sonuçları
Planning imperatives in tropical agriculture
George Kwaku Ntiri · Council of Planning Librarians
20 sayfa · 1976
Agriculture / Bibliography / Shifting cultivation / Tropics / Agriculture itinérante
Rubber plantations in developing economies
George Kwaku Ntiri · Council of Planning Librarians
37 sayfa · 1978
Bibliography / Rubber industry and trade / Rubber plantations