共 12 条
[1]
CHILD D, 1971, 33 CORN U WAT RES MA
[2]
CHOW VT, 1964, HDB APPLIED HYDROLOG
[3]
Day PR, 1965, METHODS SOIL ANAL 1, P552
[4]
DUNN B, 1970, R111 US DEP INT GEOL, P17
[5]
Fiske CH, 1925, J BIOL CHEM, V66, P375
[7]
MENZEL DAVID W., 1965, LIMNOL OCEANOGR, V10, P280
[8]
OLSEN SR, 1954, USDA939 CIRC
[10]
Ryder J. C., 1973, Advances in Agronomy, V25, P1