Machine for separating sand from seedlac
Ghosh, A.K., Bhowmik, T.
Machine for separating sand from seedlac - Namkum 1957 - 87-89 p. - Indian Lac Research Institute, .
668.4
Machine for separating sand from seedlac - Namkum 1957 - 87-89 p. - Indian Lac Research Institute, .
668.4