Jones, Michael B , ed. The grass crop: the physiology basis of production / ed. by Michael B. Jones and Alec Lazenby - London : Chapman and Hall, 1988 - 369 p. - . LCCN: 163967 Subjects--Topical Terms: Pastos--FisiologĂa y morfologĂa I. T. Dewey Class. No.: 633.2 J6