@article{354014, author = {Sheffield, Justin. and Wood, Eric F.}, url = {http://library.usi.edu/record/354014}, title = {Drought : past problems and future scenarios /}, publisher = {Earthscan,}, recid = {354014}, pages = {xii, 210 p., [24] p. of col. plates :}, address = {London ;}, year = {2011}, }