The seasonal abundance of the copepodite stages of Calanus helgolandicus and Pseudocalanus elongatus off Plymouth

Green EP, Harris RP, Duncan A. 1993. The seasonal abundance of the copepodite stages of Calanus helgolandicus and Pseudocalanus elongatus off Plymouth. Journal of the Marine Biological Association of the United Kingdom. 73(1):109-122. doi:10.1017/S0025315400032677