1. Integrated plant nutrition systems :report of an expert consultation, Rome, Italy, 13-15 December 1993
پدیدآورنده :
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AAgricultural ecology$BCongresses,$APlant nutrients$BCongresses,$ASoil fertility$BCongresses,$ACrops$BNutrition -- Congresses
رده :
S
589
.
7
.
I567
1995