1. Practical application of azolla for rice production :proceedings of an international workshop, Mayaguez, Puerto Rico, November 17-19, 1982
پدیدآورنده :
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $ARice$BFertilizers -- Congresses,$AAzolla as fertilizer$BCongresses
رده :
S
667
.
R5P73
1984