共 7 条
- [3] PERRINS CM, 1989, WILSON BULL, V101, P236
- [5] PERRINS CM, 1996, P 21 INT ORN C VIENN, P1
- [6] Velleman P.F., 1981, Applications, Basics and Computing of Exploratory Data Analysis
- [7] EFFECTS OF FOOD ADDITION TO WILLOW TIT PARUS-MONTANUS AND CRESTED TIT PARUS-CRISTATUS AT THE TIME OF BREEDING [J]. ORNIS SCANDINAVICA, 1980, 11 (03): : 173 - 178