International Journal of

Ecology & Development

ISSN 0972-9984

Content

Volume 3

No. MA05

March-April (Winter) 2005

 

 

 

Stability Analysis for an SIR Age-Structured Epidemic Model with Vertical Transmission and Vaccination

 

M. El-Doma

 

1

 

Terrestrial Vegetation Community Structure & Biomass of the Schirmacher Oasis Ecosystem, East Antarctica

 

Khwairakpam Gajananda and H. N. Dutta

 

39

 

A Comparison of Regression, Neural Network and Fuzzy Logic Models for Estimating Chlorophyll-a Concentrations in Reservoirs

 

Ding-Geng Chen and Selçuk Soyupak

 

65

 

Effect of Copper on the Growth of Rice: A Statistical Model

 

Shruti Agarwal and Tanuja Srivastava

 

 

79