共 211 条
[71]
HAENSELER CM, 1928, REP NJ AGR EXP STA, P267
[72]
HAENSELER CM, 1924, REP NJ AGR EXP STA, P467
[73]
HANNA W. F., 1934, SCI AGRIC [OTTAWA], V14, P257
[74]
Hansen HN, 1929, PHYTOPATHOLOGY, V19, P691
[75]
HENRY A. W., 1931, CANADIAN JOUR RES, V5, P407
[76]
HENRY AW, 1924, TECH B MINN AGR EXP, V22
[77]
HIURA M, 1935, RES B GIFU COLLEGE A, V35, P121
[78]
Hungerford CW, 1922, PHYTOPATHOLOGY, V12, P337
[79]
JANCHEN E, 1921, OST Z KARTOFFELB, V1
[80]
JARVIS TENNYSON D., 1932, SCI AGRICULTURE, V13, P36