Dirt :
Montgomery, David R.
Dirt : the erosion of civilizations : with a new preface/ David R. Montgomery - London: University of california press, c2012. - xv, 285p.; 22cm.
Includes index
9780520272903(pbk):
Soil erosion
Soil science
Agriculture
306.09 / MON-D
Dirt : the erosion of civilizations : with a new preface/ David R. Montgomery - London: University of california press, c2012. - xv, 285p.; 22cm.
Includes index
9780520272903(pbk):
Soil erosion
Soil science
Agriculture
306.09 / MON-D