共 19 条
- [3] BULARD C, 1952, CR HEBD ACAD SCI, V235, P739
- [4] GAUTHERET R, 1942, MANUEL TECHNIQUE CUL
- [5] HADDOCK PHILIP G., 1954, JOUR FOREST, V52, P434
- [6] KUSE G, 1953, MEM COLL SCI U KYO B, V20, P12
- [7] LI T, 1934, SCI REPORTS NAT TS B, V2, P41
- [8] MARTH PAUL C., 1956, BOT GAZ, V118, P106, DOI 10.1086/335932
- [9] NELSON THOMAS C., 1957, JOUR FOREST, V55, P518
- [10] NIEDERGANG E, 1952, SEP AIBS M CORN U IT