i c gupta

I. C. Gupta · Oxford & IBH Pub. Co.

400 sayfa · 1978

Bibliography / Research / Salts in Soils

Alok Bansal, Yogeshwari Phatak, I C Gupta, Rajendra Jain · Excel Books

734 sayfa · 2009

Kategori yok

I. C. Gupta · Agricole Pub. Academy

394 sayfa · 1981

Bibliography / Irrigation water / Saline irrigation

I. C. Gupta · Alfa Publishers and Distributors

Sayfa sayısı yok · 1990

Bibliography / Research / Salts in Soils

I. C. Gupta · Oxford & IBH

210 sayfa · 1979

Arid regions agriculture / Saline irrigation

I. C. Gupta · Scientific Publishers

Sayfa sayısı yok · 1992

Arid regions

I. C. Gupta · South Asia Books

316 sayfa · 1990

Kategori yok

S. K. Gupta And I. C. Gupta · Scientific Publishers

322 sayfa · 1997

Kategori yok

I. C. Gupta, D. Kumar · Scientific Publishers (India)

184 sayfa · 2000

Water / Environmental aspects / Factory and trade waste / Pollution prevention / Pollution