Environmental Characteristics of a River Estuary

The Patuxent River is one of the larger tributaries of the Chesapeake Bay. It has its origin in the north-central part of Maryland at an altitude of about 800 feet and empties into the western side of the bay at a point about halfway between the mouth and upper limits of the bay. Its basin is a hilly, rolling country without lakes and is characterized by low shores that rise gently toward the i…

Experiments in The Fertilization of a Salt Water Pond

t has long been recognized that the biological productivity of the sea depends primarily upon the nutrition of the phytoplankton. The aim of these experiments was to study this basic process in the cycle of production by the artificial increase of those plant nutrients most likely to become limiting. For our purpose a body of water was re quired which was large enough to be representative …

A Statistical Study of Variation In The Catch of Plankton Nets

Statement of the Problem.—In a previous communication, Winsor and Walford (1936) analyzed the results of repeated vertical hauls of different types of plankton nets, making use of data available in the literature. They concluded that the observed rcsidts could be accounted for reasonably well on the assumptions that (a) the organisms were randomly distributed in the medium and (b) that t…

Quelques remarques sur le plankton des côtes d’Annam et du golfe de Siam

Edition

-

ISBN/ISSN

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Collation

8 halaman

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Call Number

578.776 ROS q

Second contribution to a study of the tropical soil and surface fauna

Edition

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ISBN/ISSN

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Collation

28 halaman

Series Title

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Call Number

595.70913 DAM s

Handboek ten dienste van de suikerriet-cultuur en de rietsuiker-fabricage op …

Edition

Zevende deel (tekst) (Bagian ke-7, teks)

ISBN/ISSN

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Collation

iii, 1001 halaman

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Call Number

633.61 BAC h

The cultural ecology of early nineteenth century Java

Saif 04/03/25.

Lords of the land, lords of the sea: conflict and adaptation in early colonia…

is/ey/saif 3/3/25

The conquest of Ainu lands: ecology and culture In japanese expansion 1590-1800

Ind/ 30/01/2025

Aspiring for the middle path religious harmony in Indonesia

Ance 16/01/2025