Advances in wastelands development

Tekijä Gawande, S P; Editor, Sarkar, T K; Editor, Vaish, R C; Editor, Verma, V; Editor
Julkaistu 1997

Soil and water conservation in India

Tekijä Das, D C; Editor, Gawande, S P; Editor, Sarkar, T K; Editor, Vaish, R C; Editor
Julkaistu 1995