TY - BOOK AU - Maity, Kamalaksha TI - Response of potato varieties to varying levels and sources of potash : a thesis submitted to the faculty of Post-Graduate School, Indian Agricultural Research Institute New Delhi, in partial fulfilment of the requirements for the degree of the Doctor of Philosphy in Agronomy New Delhi 1977 PY - 1977/// CY - New Delhi PB - Indian Agricultural Research Institute ER -