TY  - BOOK
AU  - Nickerson,Roy
TI  - The friendly whales: a whalewatcher's guide to the gray whales of Baja California 
SN  - 0877013748 (pbk.) :
AV  - QL737.C425 N53 1987
U1  - 599.5/1 19
PY  - 1987///
CY  - San Francisco
PB  - Chronicle Books
KW  - Gray whale
KW  - Mexico
KW  - Baja California (Peninsula)
KW  - Behavior
KW  - Mammals
N1  - Includes index; Bibliography: p. 115-117
ER  -