Sree ramulu,U S. (2003). Principels in the quantitative analysis of waters, feetilizers plants and soils. Scientific publishers.
Dyfyniad Arddull ChicagoSree ramulu,U S. Principels in the Quantitative Analysis of Waters, Feetilizers Plants and Soils. Jodhpur: Scientific publishers, 2003.
Dyfyniad MLASree ramulu,U S. Principels in the Quantitative Analysis of Waters, Feetilizers Plants and Soils. Scientific publishers, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.