Johnson, James R. <br/><br/>
Plants of south Dakota grasslands  a photographic study 
James R. Johnson, James T. Nichols 
 - 163 p. / 22 cm. 
<br/><br/> FACULTAD DE ZOOTECNIA 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas--Dakota del Sur<br/>Dakota del Sur--plantas
<br/><br/><label>Dewey Class. No.: </label>581.909'783  / JOH 1970