भूविज्ञान शब्द संग्रह:
भूविज्ञान शब्द संग्रह:
Glossary of geology
/ Commission for Scientific & Technical Terminology
- India: Commission for Scientific & Technical Terminology, 1996
- 328p.
Chemical Engineering
Glossary
R 030 / N6
Chemical Engineering
Glossary
R 030 / N6