TY  - BOOK
AU  - R.N. Singh
TI  - Biennial bearing in fruit trees accent on mango and apple
U1  - 634 
PY  - 1971///
CY  - New Delhi
PB  - Indian Council of Agricultural Research
N1  - R.N. Singh: Biennial bearing in fruit trees accent on mango and apple.  New Delhi.  Indian Council of Agricultural Research, 1971.--(634SIN)
ER  -