This paper develops a framework to analyze partial population experiments, a generalization of the cluster experimental ...

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Whether you’re new to fish keeping or want to add members to an established aquarium, catfish are always an excellent choice.

Choosing the right substrate is one of the most common challenges beginner aquarists face. With so many options, it can be ...

Fish farming, or aquaculture, is a profitable industry in India, contributing to food security, job creation, and economic ...

We now have millions of possibly leaking septic tanks along the shores and banks of our lakes, rivers and streams.