Rajagopalsamy,C B T and  Ramadhas,V <br/><br/>
Nutrient Dynamics in Freshwater Fish Culture System / 
C.B.T RajaGopalsamy and V.Ramadhas 
 - Delhi  Daya publishing house  2002 
 - 130p.; 
<br/><br/> Nitrogen cycle--phosphorus cycle 
<br/><br/><label>ISBN: </label>8170352444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>639.311 RAJ/N