Response of French bean (Phaseolus vulgaris L.) to rate and ratio of potassium fertilizer application

מאת Sangakkara, U. R.
יצא לאור 2018

Influence of seed ripeness, sarcotesta, drying and storage on germinability of papaya (Carica papaya L.) seed

מאת Sangakkara, U.R.
יצא לאור 2014

Characteristics of tree crop smallholdings in the midcountry of Sri Lanka

מאת Sangakkara, U.R.
יצא לאור 2016

Avenue cropping with leguminous tree - an alternate system for dry regions of Sri Lanka

מאת Sangakkara, U.R.
יצא לאור 2016