TY - RPRT TI - Land cover change, biogeochemical modelling of carbon stocks, and climate change in West Africa AU - Larry L. Tieszen AU - G. Gray Tappan AU - Z. Tan AU - E. Tachie-Obeng PY - 2011 UR - https://pubs.usgs.gov/publication/70256012 ID - 70256012 ER -