00327nam a2200121Ia 4500008004100000040001600041041001200057082001900069100002000088245004900108260003300157300001500190230917s9999||||xx |||||||||||||| ||und||  e49355aMAIN  aEnglish  a509.1734 K963S  aKunwar, Upendra 0aScience and technology for rural development  aNew DelhibDeep & Deepc1993  axi, 168 p.