1. Agricultural extension system in Asia and the Pacific
پدیدآورنده : / report of an APO Study Meeting,APO Study Meeting on Agricultural Extension System
کتابخانه: Central Library and Documents Center of Tehran University (Tehran)
موضوع : Agricultural extension work -- Government policy -- Asia -- Congresses,Agricaltural productivity -- Asia -- Congresses
رده :
S
544
.
5
.
A8A6
1994
