Siva Shankaran, V.S.

Gypsum and its utilisation/ V.S. SivaShankaran, J.B. Subramanian and K.S. Chari - New Delhi: Fertiliser Association of India, 1969 - 52 p.; 22 cm. - Report /Fertiliser Institutes . - Fertiliser Institutes 1 report .

Includes bibliographyical references: p. 50-52


Gypsum
Sulphate minerals
Soils--Gypsum content
Fertilizers

631.82