Soil at risk :  Canada's eroding future / 
[by the Standing Committee on Agriculture, Fisheries, and Forestry to the Senate of Canada] 
 - Ottawa, Ont. :  The Committee,  [1984] 
 - xii, 129, 143, ix p. : 
<br/><br/><label>ISBN: </label>CSRD1482 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil erosion
<br/><br/><label>Dewey Class. No.: </label>551.302  / So