TY  - BOOK
AU  - Orr,A.P.
AU  - Marshall,S.M.
TI  - The fertile sea: being the Buckland lectures for 1957 
T2  - [The fisherman's library]
AV  - QH91.8.P5 O7 1969
PY  - 1969///
CY  - Londres
PB  - Fishing News
KW  - Zooplancton
KW  - Marine plankton
KW  - Plancton marino
N1  - Bibliografía : p. 122-123
ER  -