British water plants : an illustrated key based on the vegetative features of vascular plants growing in fresh water, with notes on their ecological and geographical distribution /

• Main Author: Haslam, Sylvia (συγγραφέας.)
• Other Authors: Sinker, Charles (συγγραφέας.), Wolseley, Pat (συγγραφέας.)
• Format: Book
• Language: English
• Published: [Χ.τ.] : Field Studies, 1975.
• Subjects: Θαλάσσια χλωρίδα; Υδροβιολογία