home *** CD-ROM | disk | FTP | other *** search
/ What PC? 1997 February / WPCFEB97.ISO / multi / acacia / biol / 820120.dxr / 00002.txt < prev    next >
Encoding:
Text File  |  1996-10-16  |  76 b   |  2 lines
  1. Which of the below can be used to biologically control an aphid population?
  2.