James P. Barufaldi; What If.... The American Biology Teacher 1 March 1972; 34 (3): 161–162. doi: https://doi.org/10.2307/4443863
Download citation file:
Recipient(s) will receive an email with a link to 'What If...' and will not need an account to access the content.
Subject: What If...
(Optional message may have a maximum of 1000 characters.)
Sign In or Create an Account
