Hogan, Paula Z. <br/><br/>
Ecology : our living planet / Paula Z. Hogan, Steven Seidenberg 

 - Estados Unidos de América : Gareth Stevens Children´s Books  1989 
 - 64 P. 
<br/><br/> Incluye índice, glosario.  
<br/><br/>Onlye one earth: the living planet, the web of life, pollution; planet earth: the earth´s crust, soil life, losing ground, saving the soil; the breathing planet: the air, the human cost, polluting the air, cleaning the air; a watery world: a blue planet, life in the sea, water pollution, keeping the waters clean; the dry lands: the deserts, types of deserts, marginal lands, upsetting the balance, stopping desert growth; the green blanket: the world´s forests, different forests, cutting down trees, saving the trees; wildlife: new species, widlife in danger, extinction, saving the future. <br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. AGROFORESTAL 2. ECOLOGY 3. NATURE CONSERVATION 4. POLLUTION - ENVIRONMENTAL ASPECTS 5. OUR LIVING PLANET 
<br/><br/><label>Dewey Class. No.: </label>428 H7141 
<br/><br/><label>Universal Decimal Class. No.: </label>428 H7141