@article{905304, recid = {905304}, author = {Lal, R. and Stewart, B. A.}, title = {Soil quality and biofuel production [electronic resource] /}, publisher = {CRC Press,}, address = {Boca Raton, FL :}, pages = {xii, 210 p. :}, year = {2010}, url = {http://library.usi.edu/record/905304}, }