ricker

n.

脚手架立柱；

Computation and Interpretation of Biological Statistics of Fish Populations by W. E. Ricker
PROMM syndrome (Ricker's disease)
Simplified Calculation of Optimum Spawning Stock Size from Ricker's Stock Recruitment Curve
Simplified Calculation of Optimum Spawning Stock Size from Ricker's St...
The life cycle and drumming behavior of Zealeuctra claasseni (Frison) and Zealeuctra hitei ricker and ross (Plecoptera: Leuctridae) ...
Taxonomy and Biogeography of Macquarie Island Seaweeds by R. W. Ricker
A new species of Zealeuctra ricker (Plecoptera: Leuctridae) and confirmation of hydroperla fugitans (Needham an...
The nymph of Lednia tumana (Ricker) (Plecoptera: Nemouridae)
Methods for Assessment of Fish Production in Fresh Waters by W. E. Ricker
Stock and Recruitment