Sree ramulu,U S. (2003). Principels in the quantitative analysis of waters, feetilizers plants and soils. Scientific publishers.
استشهاد بنمط شيكاغوSree ramulu,U S. Principels in the Quantitative Analysis of Waters, Feetilizers Plants and Soils. Jodhpur: Scientific publishers, 2003.
MLA استشهادSree ramulu,U S. Principels in the Quantitative Analysis of Waters, Feetilizers Plants and Soils. Scientific publishers, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.