1.
Nitrogen fixation in Indian rice fields : Azolla & Blue green algae
by Pushplata, Singh | Singh, A L.
Publisher: India, Agro botanical publishers ; 1989Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.41 SIN] (1).
2.
Chemistry of irrigated soils
by Levy, Rachel.
Publisher: New York, Van Nostrand Reinhold company ; 1984Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.41 LEV] (1).
3.
Soil chemistry
by Orlov, D S.
Publisher: New Delhi, Oxford & IBH publishing co. pvt. ltd ; 1992Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.41 ORL] (1).
4.
Chemistry of the soil
by Bear, Firman E.
Publisher: Newyork, Reinhold Publishing Corporation ; 1955Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.41 BED] (1).
5.
Chemistry of the soil
by Bear, Firman E.
Edition: 2 Publisher: Calcutta, Oxford & IBH publishing company ; 1964Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.41 BEA] (1).
6.
Diagnosis and improvement of saline and alkali soils
by Richards, L A.
Publisher: Calcutta, Oxford & IBH publishing company ; 1968Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.416 RIC] (1).
7.
Soils: Their chemistry and fertility in tropical Asia
by Bali, Y P | Motiramani, D P | Tamhane, R V.
Publisher: New Delhi, Prentice- Hall of India ; 1964Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.409 13 TAM] (1).
8.
Trace- Element content of soils
by Swaine, D J.
Publisher: England, Common wealth agricultural bueaux Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.416 SWA] (1).
9.
Soil fertility and fertilizers
by Beaton, James D | Nelson, Werner L | Tisdale, Samuel L.
Edition: 4 Publisher: New York, Macmillan publishing co ; 1990Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.8 TIS] (1).
10.
Physical and chemical methods of soil and water analysis
by Dewis, J | Freitas, F.
Publisher: New Delhi, Oxford & IBH publishing co. pvt. ltd ; 1976Availability: Items available for loan: College of Agriculture, Vellayani [Call number: 631.402 8 DEW] (1).
