The open sea :
Hardy, Alister Clavering, Sir.
The open sea : its natural history : Part 1 : The world of plankton / by Sir Alister Hardy ; with watercolour drawings by the author, photos. in black and white by Douglas Wilson and others, and line drawings and maps. - Boston : Houghton Mifflin, 1965. - xv, 322 p. : ill., ports - New naturalist. .
Includes bibliographies.
[pt. 1] The world of plankton.--pt. 2. Fish & fisheries.
a 57003220
Marine biology.
Plankton.
ბიოლოგია ჰიდრობიოლოგია პლანქტონები
QH91 / .H292
574.92
574.5
The open sea : its natural history : Part 1 : The world of plankton / by Sir Alister Hardy ; with watercolour drawings by the author, photos. in black and white by Douglas Wilson and others, and line drawings and maps. - Boston : Houghton Mifflin, 1965. - xv, 322 p. : ill., ports - New naturalist. .
Includes bibliographies.
[pt. 1] The world of plankton.--pt. 2. Fish & fisheries.
a 57003220
Marine biology.
Plankton.
ბიოლოგია ჰიდრობიოლოგია პლანქტონები
QH91 / .H292
574.92
574.5