Agency for Toxic Substances and Disease Registry, Washington, DC.United States Geological Survey and U.S. Department of the Interior, 1933-... S Drucker - 《Heinonline》 被引量: 90发表: 1980年 Volume II: Tissue structural studies and other investigations on the biology of endangered whales in...
Impacts of inventory credit, input supply shops, and fertilizer microdosing in the drylands of Niger: "This study investigated the impacts of access to inventory credit, input supply shops, fertilizer microdosing demonstrations, and other factors on farmers... J Pender,T Abdoulaye,J Ndjeunga,....
To reach this goal, the Convenience Sampling technique was used through a survey made to Seven (7) units within the Ministry of Natural Resources, Belize. The results obtained allow deducing that the department pays more attention to precisely imputing data in the Landfolio System, trying to ...
This national park reaches lofty heights. The summer visitors who live at the base of the great mountains are 8,000 feet, or more than a mile and a half, above the level of the sea; while the mountains themselves rise precipitously nearly a mile, and often even higher. Longs Peak, the...
Cockayne L (1908) Report on a botanical survey of the Waipoua kauri forest. In: Appendix to the Journal of the House of Representatives of New Zealand C-14. Department of Lands, Wellington, New Zealand.Report on a Botanical Survey of the ...