The technology of biogas production from cow dung was developed in India largely due to the efforts of

Options

A. Gas Authority of India
B. Oil and Natural Gas Commission
C. Indian Agricultural Research Institute and Khadi and Village Industries Commission
D. Indian Oil Corporation

Explanation

To answer the question regarding the development of biogas production technology from cow dung in India, we will follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks about the efforts that led to the development of biogas production technology from cow dung in India.

2. **Identify the Key Terms**: The key terms in the question are "biogas production," "cow dung," and "developed in India."

3. **Review the Options**: The options provided are:
- A) Gas Authority of India
- B) Oil and Natural Gas Commission
- C) Indian Agricultural Research Institute and Khadi and Village Industries Commission
- D) Indian Oil Corporation

4. **Recall Relevant Information**: Biogas, often referred to as "cow dung gas," is produced from the anaerobic digestion of organic matter, primarily cow dung in this context.

5. **Determine the Correct Answer**: The technology for biogas production in India was significantly advanced by the Indian Agricultural Research Institute (IARI) and the Khadi and Village Industries Commission (KVIC). Their combined efforts were crucial in introducing and promoting this technology.

6. **Conclude**: Therefore, the correct answer to the question is option C: Indian Agricultural Research Institute and Khadi and Village Industries Commission.

### Final Answer:
C) Indian Agricultural Research Institute and Khadi and Village Industries Commission

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