Hodgson, John G. Grazing management science into practice - New York : Longman Scientific & Technical, 1990 - 203 p. : ilus. ; gráfs. - Handbooks in agriculture . - Handbooks in agriculture . 63-89 LCCN: 7372 Subjects--Topical Terms: Pastizales--Ecología.Pastizales--Manejo. Dewey Class. No.: 633.2 / H63