Johnson, R. C. <br/><br/>
Carbon isotope discrimination, selection response, and forage production of tall fescue in contrasting environments / R. C. Johnson ; A. A. Hopkins ; M. A. Evans 

 - 7 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forrajeras<br/>Producción Forrajera<br/>Festuca Arundinacea<br/>Isotopos