Environment 

 - G 7 Economic Summit 1989  1989 
 - p. 
<br/><br/>1. African man-made lakes: Critical note on their ecology and economic contribution / Ibrahime Anne. 2. Problems of primary gold leaching / Eckart Krove. 3. Rural water treatment plant using moringa oleifera seeds as coagulant / Friz Kaser. 4. Experiences during construction and operation of the Kinda Dam project, Myammar / Adolf Wannick. 5. Imitation of photosynthesis of plants for the first time / Wolfgang Schumann. 6. Future combined energy systems using fossil energy sources / Heinz Hiller. 7. Chemistry of organometallic compounds / Wolfgang A. Herrmann. 8. Concepts for the conversion of agriculture raw materials derived from whole plants biomass into useful energy and industrial feedstock / Werner Kleinhanss. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Resources<br/>ENVIRONMENT.<br/>WATER.