00534nam a2200181Ia 4500 170901s1983 xx 000 0 und d 0632009527 631.41 L95S Lynch, J.M Soil Biotechnology Microbiological Factors in Crop Productivity London Blackwell Scientific Publications 1983 191 Agriculture and related technologies Technology (Applied sciences) Biotechnology Soils ddc BK 2 13320 13320 0 0 ddc 0 0 RAU RAU 2017-10-18 Bharati Bhawan, Patna POUND 13.50 2 631.41 L95S 42569 2026-01-19 2025-08-23 1990-03-30 BK