SEHGAL, R. NHUY, LE QUOC2018-08-242018-08-24200446390http://krishikosh.egranth.ac.in/handle/1/5810068668TREE IMPROVEMENT AND GENETIC RESOURCESENGLISHINVASION OF PARTHENIUM HYSTEROPHORUS LINN. IN CHIR PINE FORESTS AND ITS EFFECT ON SOIL CHARACTERISTICSThesis