Gonzaga, Zenaida C., Othello B. Capuno, Marina A. Labonite, Eugenia De Asis Lonzaga, Nemisio Francisco M. Napura, Aiselyn A. Sarco, Ana Linda G. Gorme, et al. 2017. “Increasing Pechay (Brassica Rapa L. Ssp. Chinensis) Production through Suitable Seedling Establishment under Two Cultivation Systems in the Southern Philippines”. Annals of Tropical Research 39 (Supplement B):129-36. https://doi.org/10.32945/atr39sb10.2017.