Yazar
Dilip Kumar Das
6 cilt bulundu.
Nilanjan Ray, Dilip Kumar Das, Raj Kumar · Taylor & Francis Group
330 sayfa · 2017
Tourism / Marketing / SCIENCE / Earth Sciences / Geography / TRAVEL / Budget / TRAVEL / Hikes & Walks
Dilip Kumar Das · Govt. of the People's Republic of Bangladesh, Bangladesh Forest Research Institute
74 sayfa · 2001
Economic aspects of Lumber trade / Identification / Lumber trade / Wood
Dilip Kumar Das Gupta · Associated Pub. Co.
172 sayfa · 1985
Rural development / Congresses / Agriculture / Technology transfer / Rural conditions
Dilip Kumar Das Gupta · Today & Tomorrow's Printers & Publishers
69 sayfa · 1978
Rice / Nutrition / Plants, Effect of molybdenum on / Physiology / Effect of molybdenum on Plants
Dilip Kumar Das Gupta · Agro-Climatic Regional Planning Unit, Planning Commission
24 sayfa · 1998
Irrigation / Irrigation farming