Cech, Richo, <br/><br/>
Growing at-risk medicinal herbs :  cultivation, conservation, and ecology / 
 Growing at risk medicinal herbs 
by Richo Cech ; illustrated by Sena Cech 
 - vii, 314 páginas :  ilustraciones, mapas 
<br/><br/><label>ISBN: </label>0970031211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas medicinales<br/>Materia médica vegetal
<br/><br/><label>LC Class. No.: </label>QK99.A1  / C45 
<br/><br/><label>Dewey Class. No.: </label>633.88