TY  - BOOK
AU  - Prasannakumari P
AU  - George S
AU  - Jessy M D
AU  - Meti S
TI  - Assessement of nitrogen utilization from urea applied in rubber seeding nursery using 15N tracer technique
PY  - 2013///
PB  - Jouranl of Plantation Crops
KW  - 15N labelled urea
KW  - N utilization
KW  - Nitrogen uptake
KW  - Rubber seedings
ER  -