M.B.Lawal and A.A. Mohammed <br/><br/>
Environmental education workshop and seminar proceedings 
Lawal M.B. and Mohammed A.A 
 - Lagos  Kandelite Engineering Company limited  1995 
 - viii, 141p.:ill.  Hbk 
<br/><br/><label>ISBN: </label>9783269143 
<br/><br/><label>LC Class. No.: </label>SB946.L3  / 1995