Gaya APA
Vyas, S.C.. (1984).
Systemic fungicides .
New York:
Tata McGraw-Hill Publishing.
Gaya Chicago
Vyas, S.C..
Systemic fungicides.
New York:
Tata McGraw-Hill Publishing,
1984.
.
Gaya MLA
Vyas, S.C..
Systemic fungicides.
New York:
Tata McGraw-Hill Publishing,
1984.
.
Gaya Turabian
Vyas, S.C..
Systemic fungicides.
New York:
Tata McGraw-Hill Publishing,
1984.
.