All India Soil and Land Use Survey Organisation, Govinda Rajan, S. V., Murthy, R. S., & Anjaneya Reddy, P. S. (1969). Soil surveys take up the challenge for the benefit of mankind in Rayalaseema (Andhra Pradesh).
Citación estilo ChicagoAll India Soil and Land Use Survey Organisation, Salem Venkatappa Govinda Rajan, R. S. Murthy, and P. S. Anjaneya Reddy. Soil Surveys Take Up the Challenge for the Benefit of Mankind in Rayalaseema (Andhra Pradesh). New Delhi, 1969.
Cita MLAAll India Soil and Land Use Survey Organisation, et al. Soil Surveys Take Up the Challenge for the Benefit of Mankind in Rayalaseema (Andhra Pradesh). 1969.
Warning: These citations may not always be 100% accurate.