TY - BOOK ED - Food and Agricultural Organization of the United Nations TI - Fertilizers and their use: a pocket guide for extension officers SN - 9789383692088 U1 - 631.8 PY - 2000/// CY - New Delhi PB - United Book Prints KW - Fertilizers KW - Uses N1 - Originally published by the Food and Agricultural Organization of the United Nations, c1965 ER -