共 59 条
[1]
Alazard P., 1982, Annales de Recherches Sylvicoles 1981, AFOCEL, France, P4
[2]
[Anonymous], US DEP AGR AGR HDB
[3]
Axelrod D. I., 1980, HIST MARITIME CLOSED
[4]
Bormann H.F., 1979, PATTERN PROCESS FORE
[6]
BURDON R D, 1973, New Zealand Journal of Forestry, V18, P217
[7]
*CAL DEP PARKS REC, 1975, TORR PIN STAT RES ST
[8]
Chang T. T., 1989, The use of plant genetic resources., P123