共 8 条
[1]
BYERS RE, 1974, MOUNTAINEER GROW MAR, P3
[2]
BYERS RE, 1976, P VA STATE HORT SOC, V64, P20
[3]
FORSHEY CG, 1983, J AM SOC HORTIC SCI, V108, P149
[4]
HOLLAND DA, 1959, 1958 E MALL RES STA
[5]
HORSFALL F, 1953, VA AGR EXPT STA B, V456, P1
[6]
PEARCE LE, 1978, NEW ZEAL J DAIRY SCI, V13, P56
[8]
1983, CLIMATOLOGICAL DATA