[1]
PRADHAN, S., PITKĂ„NEN, S. and HEINONEN-TANSKI, H. 2010. Fertilizer value of urine in pumpkin (Cucurbita maxima L.) cultivation. Agricultural and Food Science. 19, 1 (Jan. 2010), 57-68. DOI:https://doi.org/10.2137/145960610791015032.