Ortega Ochoa, Carlos Effect of levels of irrigation on forage standing crop and quality of WW-B.DAHL (Bothriochloa bladhii) pasture under summer grazing Carlos Ortega Ochoa - xv, 190 h. 28 cm. Disertación (doctorado), Faculty of Texas Tech University Incluye: Bibliografía h. 164-177 Subjects--Topical Terms: Manejo de pastizales Dewey Class. No.: T / ORT 2006