共 24 条
[4]
Gray D, 1978, THE POTATO CROP, P504
[5]
GUDERIAN R, 1962, 1118 LAND NORDH WEST, P102
[6]
GUDERIAN R, 1968, 1920 STAT N RHIN WES, P157
[7]
HEAGLE A S, 1973, Journal of Environmental Quality, V2, P365
[9]
PHOTOCHEMICAL AIR-POLLUTION INJURY TO POTATOES IN ATLANTIC COASTAL STATES
[J].
AMERICAN POTATO JOURNAL,
1973, 50 (09)
:315-328