TY - JOUR T1 - THE CHIRPING RATES OF THE SNOWY TREE CRICKET (OECANTHUS NIVEUS) AS AFFECTED BY EXTERNAL CONDITIONS JF - The Canadian Entomologist Y1 - 1930 A1 - Allard, H. A. VL - 62 UR - http://www.journals.cambridge.org/abstract_S0008347X00060569 IS - 06 JO - Can Entomol ER -