Protection of the environment: the fight against pollution 
by Her Majesty's Stationery Office 
 - London  Her Majesty's Stationery Office  1972 
 - 28p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution --Great Britain.<br/>Environmental policy --Great Britain
<br/><br/><label>Dewey Class. No.: </label>X9 Un3