TY  - BOOK
AU  - MAHAL, Gurinder Singh
TI  - Effect of time of sowing and stage of harvesting on the herb and oil yield of spearmint (Mentha spicata)
U1  - T 633.82 M27E 
PY  - 1991///
CY  - Ludhiana
PB  - PAU
KW  - MENTHA -- PLANTING TIME
KW  - SPEARMINT OIL
ER  -