1. New directions for agriculture and agricultural research :neglected dimensions and emerging alternatives
پدیدآورنده :
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AAgriculture$BUnited States -- Research -- Congresses,$AAgriculture$BUnited States -- Congresses,$AAgriculture$BResearch -- Congresses,$AAgriculture$BCongresses
رده :
S
541
.
N49
1986
