Practical Manual for Agricultural Chemistry
Gupta, A.K.
Practical Manual for Agricultural Chemistry - New Delhi: Kalyani, 1989. - 116p.; 21 cm
81-7096-244-9
Agriculture
630.240202 / GUP
Practical Manual for Agricultural Chemistry - New Delhi: Kalyani, 1989. - 116p.; 21 cm
81-7096-244-9
Agriculture
630.240202 / GUP