Support communication for rural development programs - Taipei, Taiwan : Food and Fertilizer Technology Center for the Asian and Pacific Region, 1981 - 160 p. - FFTC. Book series ; 21 . - Food and Fertilizer Technology Center for the Asian and Pacific Region . - FFTC. Book series ; 21 .

41399


Comunicación en agricultura.
Desarrollo rural.

301.35 / F66