TY  - BOOK
AU  - K.C. Rajappa
AU  -  N.C. Narasegowda  Department of Horticulture
TI  - Standardisation of photo periodic requiremt for flowering and fruit set in different genotypes of true potato seed (TPS)
U1  - 630 
PY  - 1999///
CY  - Dharwad
PB  - University of Agricultural Sciences Dharwad
ER  -