共 28 条
[3]
BARTHOLIC JF, 1970, ARS41170 US DEP AGR
[6]
CONAWAY J., 1967, Journal of Applied Meteorology, V6, P650, DOI 10.1175/1520-0450(1967)006<0650:EFAWSS>2.0.CO
[7]
2
[10]
Erie L. J., 1973, Progressive Agriculture in Arizona, V25, P14