海量图书期刊资源,随时随地畅享阅读乐趣
Native Vegetation of TexasRoger Q. Landers, Jr. · Rangelands · 1987
Stipa clandestina: New Weed Threat on Southwestern RangelandsMary E. Barkworth, Jesús Valdes-Reyna and Roger Q. Landers, Jr. · Weed Technology · 1989
Annual Student Issue || Range Student Roundup 1953-1954Roger Q. Landers, Jr., Ernest E. McCrary, R. D. Clark, James A. Linebaugh, Joe Helle and Dwight Kimsey · Journal of Range Management · 1954
"BRACHIARIA ERUCIFORMIS" AND "UROCHLOA BRIZANTHA" (POACEAE: PANICEAE) NEW TO TEXASWilliam E. Fox, III, Stephan L. Hatch and Roger Q. Landers, Jr. · SIDA, Contributions to Botany · 1996
Morphologic-Cytologic Characteristics and Drought Resistance of Selected Strains of Hairy Grama (Bouteloua hirsuta Lag.) [Abstract]Roger Q. Landers, Jr. · Journal of Range Management · 1958
Range BurningHenry A. Wright · Journal of Range Management · 1974
Cattle Distribution on Steep SlopesWalter F. Mueggler · Journal of Range Management · 1965
Forest Grazing in the SouthHarold E. Grelen · Journal of Range Management · 1978
Burning Bluestem RangeKling L. Anderson, Ed F. Smith and Clenton E. Owensby · Journal of Range Management · 1970
Burning Flint Hills RangeWilfred E. McMurphy and Kling L. Anderson · Journal of Range Management · 1965
Carbohydrate Reserves of Grasses: A ReviewLarry M. White · Journal of Range Management · 1973
Evaluating Animal Forage PreferenceWilliam C. Krueger · Journal of Range Management · 1972
Competition between Forbs and GrassesDon D. Dwyer · Journal of Range Management · 1958