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Sandarbh - Issue 40 (October 2001-January 2002)
- हॉक पतिंगा और मधुमालती के फूल
- रंगों का दोलन तश्तरी में
- पाचन
- आंत और पाचन - अपने हाथ विज्ञान
- बच्चे स्कूल से जी क्यों चुराते हैं ?
- सवालीराम और ज़रा सिर तो खुजलाइए
- पर्वत कैसे बनाए गए थे और दिन के दौरान सितारे अदृश्य क्यों हैं
- कां... कां... कां.. कौआ-कौओं की जिंदगी पर शोध
- बीजगणित, पायथागोरस और पेपर के टुकड़े
- पनचक्की का उद्गम और जीत
- अन्तरंग राक्षस
Sandarbh - Issue 40 (October 2001-January 2002)
- Hawk Moths And Flowers Of The Rangoon Creeper by K. R. Sharma [Hindi PDF, 466 kB]
- Oscillation Of Colors by Abhay Karnataki, Arun Banpoorkar and Priyadarshni Karve Translated by Sudha Hardikar [Hindi PDF, 862 kB]
- Digestion by J. B. S. Haldane Translated by Sushil Joshi [Hindi PDF, 603 kB]
- Intestines and Digestion from Hands-On Science by Andy Byers, Anne Childs and Chris Laine Translated by Arvind Gupta [Hindi PDF, 311 kB]
- Why Children Are Not Interested In School by Chandra Prakash Kada [Hindi PDF, 540 kB]
- Sawaliram and Zara Sir To Khujlaiye [Hindi PDF, 45 kB]
- How The Mountains Were Formed and Why Stars Are Invisible During The Day from Sawaliram [Hindi PDF, 624 kB]
- Research On The Life Of Crows by Madhav Gadgil Translated by Lal Bahadur Ojha [Hindi PDF, 779 kB]
- Pieces Of Paper, Algebra And Pythagoras by Prakash Burte Translated by Sudha Hardikar [Hindi PDF, 453 kB]
- A History Of The Watermill by Mark Block Translated by C. N. Subramaniam [Hindi PDF, 680 kB]
- The Devil Inside Me by Manoj Das Translated by Shivani Bajaj [Hindi PDF, 422 kB]