Author

Humphrey, H. B.

Catalogue records by Humphrey, H. B. in the PakCat Union Catalogue.

11 catalogue records

Catalogue records

Phytopanthology Humphrey, H. B 1943 Phytopatholo9gy Humphrey, H.B. 1939 Phytopathology Humphrey, H. B. 1942 Phytopathology Humphrey, H. B. 1940 Phytopathology Humphrey, H.B. 1932 Phytopathology Humphrey, H.B. 1930 Phytopathology Humphrey, H.B. 1929 Phytopathology an International Jouranal Humphrey, H. B. 1944 Phytopathology an international Journal Humphrey, H. B. Year not listed Supplement to Phytopathology Humphrey, H. B. 1938 Supplement to Phytopathology Humphrey, H.B. 1931