Meulen, Gerhard van der,   1872- <br/><br/>
A real green revolution :   the solution for the threatening worldcatastrophe by the general and correct application of the ecological methods-system /  
G. F. van der Meulen. 
 - The Hague, NL :   Agricultural Consulting Bureau for the Tropics,   [1977?]. 
 - 94 p. :   il. 
<br/><br/> "Combined with the herein proposed World Babassu project for the inexhaustible supply of energy by biomass conversion of solar-energy." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proteção ambiental.<br/>Revolução ecológica.
<br/><br/><label>Dewey Class. No.: </label>363.7