[William] Petersson, gagnant du saut en longueur [des Jeux olympiques d'Anvers, 18/8/20] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 60610

Fifty fabulous years, 1900-1950; a personal review.

Mode of access: Internet.

'Heures' a bio-economic model for Mediterranean fisheries, towards the evaluation of management strategies

The bio-economic model "Heures" is a first attempt to develop a simulation procedure to understand the Northwestern Mediterranean fisheries, to evaluate management strategies and to analyze the feasibility of implementing an adaptative management. The model is built on the interaction among three boxes simulating the dynamics of each of the basic actors of a fishery: the stock, the market and the fishermen. A fourth actor, the manager, imposes or modifies the rules, or, in terms of the model, modifies some particular parameters. Thus, the model allows us to simulate and evaluate the mid-term biologic and economic effects of particular management measures. The bio-economic nature of the model is given by the interaction among the three boxes, by the market simulation and, particularly, by the fishermen behaviour. This last element confers to the model its Mediterranean"selfregulated" character. The fishermen allocate their investments to maximize fishing mortality but, having a legal effort limit, they invest in maintenance and technology in order to increase the catchability, which, as a consequence. will be function of the invested capital.

Improvement in rural school houses and grounds, 1900-1906.

On cover: By R. D. W. Connor, Dept. of Education.

Quatuor pour 2 violons, alto et violoncelle.

Cover title.

The Russian offensive, being the third volume of "Field notes from the Russian front," embracing the period from June 5th to Sept. 1st, 1916,

American edition (Garden City, N.Y., Doubleday, Page & Company) has title: The Russian advance.

The Russian campaign, April to August, 1915; being the second volume of "Field notes from the Russian front".

Mode of access: Internet.

Desert trails of Atacama /

Mode of access: Internet.

English poetry,: its principles and progress, with representative masterpieces from 1390 to 1917 and with notes,

Mode of access: Internet.

The herbalist.

Previous editions published under title: The herbalist and herb doctor.

A note on site & unit planning,

At head of title: New York city housing authority, Technical division.

Makers of North Carolina history /

Mode of access: Internet.

A revision of the North American species of beetles belonging to the family Bostrichidae /

Contribution from Bureau of Entomology and Plant Quarantine.

Growth in trees and massive organs of plants : dendrographic measurements ; The growth record in trees, by Forrest Shreve.

Xerox reprint.