1. Impact of harvest combines on labour-use, crop pattern and productivity
پدیدآورنده : )by( H. Laxminarayan, P. Rangaswamy, D. P. Gupta, and R. P. S. Malik, with a foreword by Sukhamoy Chakravarty
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : India ، Combines )Agricultural machinary(,India ، Farm mechanization,India ، Grain,India ، Agriculture labores,India ، Crop yields,India ، Copping systems
رده :
S
695
.
I46
