TY  - BOOK
AU  - Harpreet Singh
TI  - Effect of nitrogen application on citrus nursery plants
U1  - T 634.334.894 H32E 
PY  - 2009///
CY  - Ludhiana
PB  - PAU
KW  - CITRUS -- FERTILIZERS
KW  - LEMON -- FERTILIZERS
KW  - NITROGEN -- PHYSIOLOGICAL EFFECT
KW  - PLANTS, EFFECT OF NITROGEN ON
N2  - The present investigations on "Effect of nitrogen application on citrus nursery plants" was undertaken in College Orchard, Department of Horticulture, Punjab Agricultural University, Ludhiana, during 2008-09. Rough lemon seedlings were sown in seed beds a
ER  -