1
Published [1981]
Contents: ';
“... rain & icing -- Snow survey -- Snow creep -- Freeze-up river ice observations -- Winter river ice...”Report Number(s): APA 3316
Text and map plate.
2
Published [1982]
Contents: ';
“... rain & icing -- Snow survey -- Snow creep -- Freeze-up river ice observations -- Winter river ice...”Report Number(s): SUS 41
Link to full text