Redebeitraege von Dr. phil. h.c.; Dr. sc. agr. eh. Georg August Fritz Zinn

Land Hessen, 3. WP, 1954-1958, Prot., Bd. 1

Land Hessen, 3. WP, 1954-1958, Prot., Bd. 2

Land Hessen, 3. WP, 1954-1958, Prot., Bd. 3

Land Hessen, 3. WP, 1954-1958, Prot., Bd. 4

Land Hessen, 4. WP, 1958-1962, Prot., Bd. 1

Land Hessen, 4. WP, 1958-1962, Prot., Bd. 2

Land Hessen, 4. WP, 1958-1962, Prot., Bd. 3

Land Hessen, 4. WP, 1958-1962, Prot., Bd. 4

Land Hessen, 5. WP, 1962-1966, Prot., Bd. 1

Land Hessen, 5. WP, 1962-1966, Prot., Bd. 2

Land Hessen, 5. WP, 1962-1966, Prot., Bd. 3

Land Hessen, 5. WP, 1962-1966, Prot., Bd. 4

Land Hessen, 6. WP, 1966-1970, Prot., Bd. 1

Land Hessen, 6. WP, 1966-1970, Prot., Bd. 2

Land Hessen, 6. WP, 1966-1970, Prot., Bd. 3