https://ecosikh.org/28-months-old-trees-of-native-forest-species-of-punjab-at-sdm-office-payal-ludhiana-%e0%a8%90%e0%a8%b8-%e0%a8%a1%e0%a9%80-%e0%a8%90%e0%a8%ae-%e0%a8%a6%e0%a8%ab%e0%a8%bc%e0%a8%a4%e0%a8%b0-%e0%a8%aa/
28 months old trees of Native forest species of Punjab at SDM Office Payal, Ludhiana