TY  - BOOK
AU  - Thomas, Andy
TI  - Vital signs : a complete guide to the crop circle mystery and why it is not a hoax
SN  - 1583940693
SN  - 200201327
U1  - 001.94 THO 
PY  - 2002///
CY  - Berkeley, Calif
PB  - Frog, Ltd
KW  - Crop circles
KW  - Curiosities and wonders
N1  - Includes bibliographical references (p. 176-185) and index
ER  -