Use of artificial fertilizers in India
Raychaudhuri, S. P.
Use of artificial fertilizers in India - 1 - New Delhi ICAR 1967 - 141
Agriculture and related technologies
Technology (Applied sciences)
Fertilizers India
631.81954 / R22U
Use of artificial fertilizers in India - 1 - New Delhi ICAR 1967 - 141
Agriculture and related technologies
Technology (Applied sciences)
Fertilizers India
631.81954 / R22U