Showing 1 - 7 results of 7 for search '', query time: 0.05s Refine Results
  1. 1
    by Zhang, Xiaoyong, 1968-
    Published 1999
    Wageningen : Agricultural University, 1999.
    ix, 190 p. : ill., maps ; 24 cm.
  2. 2
    by Zhang, Zhongxiang
    Published 1996
    1996.
    328 p. : ill. ; 24 cm.
  3. 3
    by Baark, Erik
    Published 1998
    Lyngby : Department of Technology and Social Sciences, Technical University of Denmark, 1998.
    6, 29 p. ; 30 cm.
  4. 4
    by Baark, Erik
    Published 1997
    Westport, Conn. : Greenwood Press, 1997.
    xii, 216 p. : ill. ; 25 cm.
  5. 5
    by Tuqan, M. I.
    Published 1975
    The Hague : Centre for the Study of Education in Changing Societies, 1975.
    v, 278 p. ; 24 cm.
  6. 6
    by Shao, Sui-chu
    Published 1934
    Nancy, Imprimerie Grandville, 1934.
    172 p. 25 cm.
  7. 7
    by McDermott, Joseph Peter
    Published 1978
    University of Cambridge, England : 1978.
    398 leaves.

Search Tools: