Unsworth, M. H. <br/><br/>
Effects of gaseous air pollution in agriculture and horticulture [proceedings] 

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 - London  Butterworths  1982 
 - xiv, 532p.   
<br/><br/>  Ref. at the end of each chap. 
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<br/><br/><label>Subjects--Index Terms: </label>Pollution, Air  Air pollution  Environmental health  Pollution  gaseous air pollution  Agriculture  Horticulture 
<br/><br/><label>Dewey Class. No.: </label>581.5:614.71