Addiscott, T. M. <br/><br/>
Farming, fertilizers and the nitrate problem / 
by T. M. Addiscott, A. P. Whitmore, D. S. Powlson 
 - Wallingford, Oxon :  CAB International,  1991 
 - vi, 170 p. :  ill. ;  25 cm. 
<br/><br/>Bibliography: p. 157-164 
<br/><br/><label>ISBN: </label>0851986587  RM162.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen fertilizers--Environmental aspects<br/>Water--Pollution<br/>Nitrogen in agriculture<br/>Plants, Effect of nitrates on