共 30 条
- [11] CLARK JE, 1924, Q J R MED SOC
- [12] CLARK JE, 1927, Q J R MED SOC
- [13] GIBBS MA, 1930, J POMOL, V8, P1
- [14] GRAINGER J, 1938, ANN APPL BIOL, V24, P1
- [15] GRAINGER J, 1935, GDNRS CHRON 0309
- [16] GRAINGER J, 1939, GDNRS CHRON 0204
- [17] HARTSEMA AM, 1932, VERL AKAD WET AMST, V29
- [18] HARTSEMA AM, 1930, VERL AKAD WET AMST, V27
- [19] HARTSEMA AM, 1933, MEDED LANDBHOOGESCH, V37
- [20] HARTSEMA AM, 1935, P ACAD SCI AMSTERDAM, V38, P7