na INLIS000000000003949 Inggris 0010-0721000009 Plant products & chemical fertilizers S. Hoare Collins Collins, S. Hoare London Bailliere Tindall and Cox 1918 xvi, 236 p.: ill.; Index 22 cm. 631.82 COL p 631.82 PLANT PRODUCTS INORGANIC FERTILIZERS 235/KA/2021