Other incidental comments may be footnoted with italic numerals. Use asterisks for probability in statistical data. Because tables are typeset, they need only be submitted typed and formatted, with double-spaced legends. Zeros should precede all decimal points for values less than one. Unless photographs are submitted on glossy paper with good contrast, we cannot guarantee a good final printed copy.
Figures are to be labeled with author's name and number of figure.
Avoid vertical lettering except for y -axis labels. Zeros should precede all decimal points for values less than one. Figure legends should explain all symbols and abbreviations and should be double-spaced on a separate page at the end of the manuscript. If an author reproduces any part of a government publication in his work, reference to source is considered correct form. Once the manuscript has been accepted for publication, you will be asked to submit a software copy of your manuscript to the Managing Editor.