Bilaketaren emaitzak

Secondary productivity of terrestrial ecosystems (principles and methods)

Aquatic productivity An introduction to some basic aspects of biological oceanography and limnology. nork Russell-Hunter, W. D.

A manual on methods for the assessment of secondary productivity in fresh waters nork Edmundson, W.T. ed

Methods for the estimation of production of aquatic animals nork Winberg, G.G

Aquatic productivity an introduction to some basic aspects of biological oceanography and limnology. nork Russell-Hunter, W. D. 1926-

Table of contents only

Methods for the estimation of production of aquatic animals

Microbes and biological productivity.

Aquatic productivity an introduction to some basic aspects of biological oceanography and limnology nork Russel-Hunter, W.D

Methods for the estimation of production of aquatic animals nork Vinberg, G. G.

Aquatic productivity an introduction to some basic aspects of biological oceanography and limnology nork Russell-Hunter, W. D. 1926-