de Zulueta J. Commonwealth Bureau of Pastures and Field Crops (CAB), 1978: Measurements of grassland vegetation and animal production. Boletín 52,260 p. (Edición dirigida por L’.tMannerje.) Farnham Royal, Bucks, England. ISBN 0-85198-404-5. Rev. pastos [Internet]. 2011 Jun. 29 [cited 2026 May 16];10(1):187-9. Available from: https://polired.upm.es/index.php/pastos/article/view/706