1. Agricultural research and extension interface in Asia, held in New Delhi from 16 to 21 December 1997
پدیدآورنده :
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AAgriculture$BResearch -- Asia -- Congresses,$AAgricultural extension work$BAsia -- Congresses
رده :
S
542
.
A78A37
1997
