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Showing items 1 through 9 of 15.An international journal of forestry and forest industries
Revista internacional de silvicultura e industrias forestales
This Bulletin contains the papers and proceedings of the FAO/SIDA Workshop on Organic Materials and Soil Productivity in the Near East.
In view of the continuing increase in cost and scarcity of mineral fertilizers resulting from the use of high-cost fossil energy, there is renewed interest in organic recycling and biological nitrogen-fixation to improve soil fertility and productivity.
Revue internationale des forts et des industries forestires