Hi Suvarna contact the following
The Director,
DIRECTORATE OF MUSHROOM RESEARCH,
Indian Council of Agriculture Research ,
Chambaghat- 173213,
Solan, Himachal Pradesh,
India
Phones: 91-1792-230767, 230541,
Director's Office: 91-1792-230451
Residence :230401 FAX: 91-1792-231207
Email...