Food production problems of small farmers in low-technology nations : Some evide
Awa, N.E.
Food production problems of small farmers in low-technology nations : Some evide - Ithaca 1980 - 16 p. - No. 79; Cornell International .
338.15:63(069.1)(669)
Food production problems of small farmers in low-technology nations : Some evide - Ithaca 1980 - 16 p. - No. 79; Cornell International .
338.15:63(069.1)(669)