Ah Tung, P. G. (2009). Effect of N and K fertilizers on nutrient leaching and groundwater quality under oil palm.
استشهاد بنمط شيكاغوAh Tung, Petronella Gerald. Effect of N and K Fertilizers On Nutrient Leaching and Groundwater Quality Under Oil Palm. 2009.
MLA استشهادAh Tung, Petronella Gerald. Effect of N and K Fertilizers On Nutrient Leaching and Groundwater Quality Under Oil Palm. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.