Gupta., A. K. Varshney, M. L.
Practical manual for agricultural chemistry / [by] A. K. Gupta, M. L. Varshney - Ludhiana Kalyani pub. 1994 - 2v. ( v.2-x, 118 pages)
Includes appendix & index.
8170962447
Agricultural chemistry
630.24 / GUP
Practical manual for agricultural chemistry / [by] A. K. Gupta, M. L. Varshney - Ludhiana Kalyani pub. 1994 - 2v. ( v.2-x, 118 pages)
Includes appendix & index.
8170962447
Agricultural chemistry
630.24 / GUP