TY  - BOOK
AU  - Relia Shashi Bala
AU  -  Prof C M S Dass Supervisor
AU  - University of Delhi. Faculty of Science. Department of Zoology
ED  - University of Delhi. Faculty of Science. Department of Zoology
TI  - Studies on encystment and excystment in Stylonychia mytillus ( Ehrenburg) and Pseudourostyla levis ( Strokes)
PY  - 1987///
KW  - ZOOLOGY
ER  -