00568naa a2200181 a 450000100080000000500110000800800410001910000160006024500460007626000090012230000110013152000460014265000150018865000100020365300150021365300120022877301460024010374822007-07-20 1981 bl uuuu u00u1 u #d1 aHODGSON, J. aSward studiesbobjectives and priorities. c1981 ap.1-14 aSward studies: objectives and priorities. aobjectives asward aPriorities aStudies tIn: HODGSON, J.; BAKER, R. D.; DAVIES, A.; LAIDLAW, A. S.; LEAVER, J. D. Sward measurement handbook. Hurley: British Grassland Society, 1981.