Tag Archives: Welch

[035-28]A Study of the Phytoplankton of Crab Orchard Lake

Welch, Walter B. A Study of the Phytoplankton of Crab Orchard Lake 035-28-print  

Posted in 1942, Transactions | Tagged , | Leave a comment

[055-25]Presidential Address ­- This I Would Like to Know

Welch, Walter B. Presidential Address -­ This I Would Like to Know 055-25-print  

Posted in 1962, Transactions | Tagged , | Leave a comment

[057-29]This I Would Like to Know ­- Two Years Later

Welch, Walter B. This I Would Like to Know ­ – Two Years Later 057-29-print

Posted in 1964, Transactions | Tagged , | Leave a comment