-
21Published 1991“...Pudoc,...”
Book -
22
-
23
-
24
-
25Published 1970“...Pudoc,...”
Book -
26
-
27
-
28Published 1992“...Pudoc Scientific Publishers,...”
Book -
29by Crombach, W. H. J.“...Pudoc/ Centre for Agricultural Publishing and Documentation,...”
Published 1974
Book -
30Published 1971“...Centre for Agricultural Publishing and Documentation (Pudoc),...”
Conference Proceeding Book -
31by Moll, H. A. J.“...Centre for Agricultural Publishing and Documentation (Pudoc),...”
Published 1987
Book