共 50 条
[32]
OBSERVATIONAL EVIDENCE FOR SEASONAL-VARIATION OF OZONE CONCENTRATION IN UPPER STRATOSPHERE AND MESOSPHERE
[J].
REPORT OF IONOSPHERE AND SPACE RESEARCH IN JAPAN,
1976, 30 (1-2)
:47-50
[39]
SEASONAL-VARIATION OF COLOR OF MILK
[J].
NETHERLANDS MILK AND DAIRY JOURNAL,
1977, 31 (01)
:31-39