TY  - BOOK
AU  - Subbarayalu G
AU  - Malathy A
TI  - Investigations on the optimum number of seedlings in a plot in rubber nursery trials
PY  - 1975///
PB  - Rubber Board Bulletin
KW  - Coefficient variation
KW  - Environmental variation
KW  - Rubber nursery trials
KW  - Standard deviation
ER  -