Towards a plan of actions for mankind :  problems and perspectives 
ed. by M. Marois. Institut de la Vie, Paris  
 - Amsterdam [u.a.]  North Holland Publ. Co. [u.a.]  1974 
 - 558  graph. Darst 
<br/><br/><label>ISBN: </label>0444107231 0720460557 9780444107237 9780720460551 
<br/><br/><label>Subjects--Index Terms: </label>Economic development  Congresses Environmental policy  Congresses Human ecology  Congresses 
<br/><br/><label>LC Class. No.: </label>HB3730