Erakusten 1 - 4 emaitzak -- 4 bilaketa honetara 'Welsh, David', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1
    The roots of segregation : native policy in colonial Natal, 1845-1910.
    Liburua
    nork Welsh, David John
    Argitaratua 1971
    Gogokoenen artean sartu
    Gorde:
  2. 2
    The destratification of Lake Eppalock (1980-81), and its effect upon the quality of water being supplied to the Bendigo urban system /
    Liburua
    nork Welsh, David R.
    Argitaratua 1981
    Gogokoenen artean sartu
    Gorde:
  3. 3
    Lake Dartmouth artificial destratification trial, 8 December 1987-3 January 1988 /
    Liburua
    nork Croome, R.
    Argitaratua 1988
    Beste egile batzuk: “...Welsh, David R....”
    Gogokoenen artean sartu
    Gorde:
  4. 4
    Discussions digest; authors' supplementary notes and members' formal discussions of technical papers presented September 20-24, 1964.
    Conference Proceeding Liburua
    Argitaratua 1968
    Beste egile batzuk: “...Welsh, David...”
    Gogokoenen artean sartu
    Gorde:
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