Memoirs of Ruchi Ram Sahni :
Sahni, Ruchi Ram, 1863-1948.
Memoirs of Ruchi Ram Sahni : pioneer of science popularisation in Punjab / introduction, explanatory notes, index, and overall editing by Narender K. Sehgal, Subodh Mahanti. - New Delhi : Vigyan Prasar : c1994. - xxiv, 191 p. : ill. ; 25 cm.
Gratis.
Includes bibliographical references and index.
81-74800166 (pbk)
94901560
Sahni, Ruchi Ram, 1863-1948.
Science news--India--Punjab.
Scientists--Biography.--India
509.2 SAH
Memoirs of Ruchi Ram Sahni : pioneer of science popularisation in Punjab / introduction, explanatory notes, index, and overall editing by Narender K. Sehgal, Subodh Mahanti. - New Delhi : Vigyan Prasar : c1994. - xxiv, 191 p. : ill. ; 25 cm.
Gratis.
Includes bibliographical references and index.
81-74800166 (pbk)
94901560
Sahni, Ruchi Ram, 1863-1948.
Science news--India--Punjab.
Scientists--Biography.--India
509.2 SAH