Singh, G. (2005). Greening sodic lands: Bichhian model. CSSRI.
Style de citation ChicagoSingh, Gurbachan. Greening Sodic Lands: Bichhian Model. Karnal: CSSRI, 2005.
Style de citation MLASingh, Gurbachan. Greening Sodic Lands: Bichhian Model. CSSRI, 2005.
Attention : ces citations peuvent ne pas être correctes à 100%.