WEERASINGHE, M. and CHANDRASENA, J., 1994. AN EVALUATION OF POST-EMERGENCE HERBICIDES TO CONTROL PANICUM REPENS L. (TORPEDOGRASS) IN UPCOUNTRY TEA FIELDS. Journal of the National Science Foundation of Sri Lanka, 22(2), pp.131–143. DOI: http://doi.org/10.4038/jnsfsr.v22i2.8116

WEERASINGHE M, CHANDRASENA J. AN EVALUATION OF POST-EMERGENCE HERBICIDES TO CONTROL PANICUM REPENS L. (TORPEDOGRASS) IN UPCOUNTRY TEA FIELDS. Journal of the National Science Foundation of Sri Lanka. 1994;22(2):131–43. DOI: http://doi.org/10.4038/jnsfsr.v22i2.8116

WEERASINGHE, M., & CHANDRASENA, J. (1994). AN EVALUATION OF POST-EMERGENCE HERBICIDES TO CONTROL PANICUM REPENS L. (TORPEDOGRASS) IN UPCOUNTRY TEA FIELDS. Journal of the National Science Foundation of Sri Lanka, 22(2), 131–143. DOI: http://doi.org/10.4038/jnsfsr.v22i2.8116

WEERASINGHE M and CHANDRASENA J, ‘AN EVALUATION OF POST-EMERGENCE HERBICIDES TO CONTROL PANICUM REPENS L. (TORPEDOGRASS) IN UPCOUNTRY TEA FIELDS’ (1994) 22 Journal of the National Science Foundation of Sri Lanka 131 DOI: http://doi.org/10.4038/jnsfsr.v22i2.8116

WEERASINGHE, MHG, and JPNR CHANDRASENA. 1994. “AN EVALUATION OF POST-EMERGENCE HERBICIDES TO CONTROL PANICUM REPENS L. (TORPEDOGRASS) IN UPCOUNTRY TEA FIELDS”. Journal of the National Science Foundation of Sri Lanka 22 (2): 131–43. DOI: http://doi.org/10.4038/jnsfsr.v22i2.8116

WEERASINGHE, MHG, and JPNR CHANDRASENA. “AN EVALUATION OF POST-EMERGENCE HERBICIDES TO CONTROL PANICUM REPENS L. (TORPEDOGRASS) IN UPCOUNTRY TEA FIELDS”. Journal of the National Science Foundation of Sri Lanka 22, no. 2 (1994): 131–43. DOI: http://doi.org/10.4038/jnsfsr.v22i2.8116

WEERASINGHE, M.and J. CHANDRASENA. “AN EVALUATION OF POST-EMERGENCE HERBICIDES TO CONTROL PANICUM REPENS L. (TORPEDOGRASS) IN UPCOUNTRY TEA FIELDS”. Journal of the National Science Foundation of Sri Lanka, vol. 22, no. 2, 1994, pp. 131–43. DOI: http://doi.org/10.4038/jnsfsr.v22i2.8116