सीएसआईआर ग्रामीण प्रौद्योगिकी: एक सार-संग्रह CSIR gramin prodyogiki: Ek sar-sangrah - New Delhi: Prakashan Evam Suchna Nideshalaya, 1995 - 164p. Subjects--Topical Terms: Rural technology Subjects--Index Terms: Science Universal Decimal Class. No.: 5/6(1-22) / N5